Kristine Linde is a round character.

A . Backing (of wind) B . Beach (to) C . Veering (of wind) D . Maintaining direction of the wind

A . toward the inside of the bend B . toward the outside of the bend C . toward the center of the river just before the bend，then change course for the river's center after the bend D . in the river's center

A . backing ( of wind ) B . beach ( to ) C . veering ( of wind ) D . maintaining direction of the wind

A . operated B . made C . run D . done

A . It enables policing. B . Strict priority is not supported. C . WRED must be previously enabled. D . It enables WRR

A . advantages B . disadvantages C . power advantages D . power disadvantage

A . vessel not under command B . air cushion vessel in the nondisplacement mode C . vessel towing a submerged object D . vessel engaged in diving operatio

A . into B . on C . over D . u

<img src='https://img2.soutiyun.com/ask/uploadfile/2301001-2304000/4fc3fa773ba3ff1b4a790c7f86a536e7.jpg' /> 此题为多项选择题。

A. That B. What C. When D. As

A．Repairing clocks． B．Making clocks． C．Working with a clock nearby． D．Working day and night．

Molly Wilson (1) a dancer and a mother for many years when she (2) to sail round the world to raise money for charity. As a child she (3) as a ballet dancer, but at 15 she had grown too tall for classical ballet, so she (4) (A) a member of a pop dance team. She (5) , and (6) she had children she retired from show business to bring them (7) . They grew up, and when they were 18 they left home. She says, “When I decided to do the round-the-world race, my husband thought I was bored because the children had left home. He was also worried (8) I had never sailed (9) . I was not bored, but I (10) some people who told me about the race. They had taken part in it, but they had only done one section, say, from New Zealand to Australia. I wanted to do the whole ten-month journey.3” 1) A. is B. was C. has been 2) A. decidesB. decided C. had decided 3) A. had trained B. had been trained C. was trained 4) A. became B. had become C. has become 5) A. gets married B. got married C. had married 6) A. before B. when C. after 7) A. downB. up C. out 8) A. although B. however C. because 9) A. before B. ago C. since 10) A. met B. had met C. has meet

"A well-rounded mate" (Line 1, Para- 5 ) may be paraphrased as"______". A．a kind-hearted spouse B．a communicative mate C．a spouse ideal in every perspective D．a considerate and tender mate

"I've walked a very fine line between the abled and disabled worlds all' my life," says Bethune, a former soloist with the New York City Ballet who starred on Broadway in Tommy Tune's production of Grand Hotel. Born and raised in New York City, Bethune, 47, started formal ballet training at age 6 with legendary choreographer George Balanchine. But during adolescence, a host of medical problems mined her chances of becoming a prima ballerina. But she ignored them and her pain and continued to dance. Faced with all sorts of difficulties, she never gave up. By the time she was 34, Bethune had went gone two hip replacements. Bethune, who has been married for 18 years to a former dancer, started Infinite Dreams in southern California in 1983. "Dance is spiritual," she says. "And these children's spirits are not disabled." Funded through grants and private donations, the group offers hour-long weekly sessions in schools and performs at arts festivals throughout the year. "Participation, not perfection, is emphasized," notes Bethune, who is currently trying to make her program available nationally. Adjustments to the dance steps are made as needed. Russell Bartel, 14, a star student with spina bifida and little feeling in his lower legs, pirouettes not by turning on his toes but by spinning on his back. "What we try to make clear," Bethune says, "is that their individual version of any step is valid. That's their dance." From that understanding often springs a newfound sense of confidence. "I can do a lot more than I ever thought I could." Bartel says. "It makes me feel great." What kind of organization is Infinite Dreams？ A．A dancing club in southern California. B．A program to realize the art dreams for disabled children. C．A proposal to perform. arts for disabled children. D．A team of professional dancers and actresses.

A．36.74 B．36.7367 C．36 D．37

A．One with DNA containing both 15N and 14N B．Two, one with DNA containing only 15N and one with DNA containing only 14N C．Two, one with DNA containing both 15N and 14N and one with DNA containing only 14N D．Three, one with DNA containing only 15N, one with DNA containing both 15N and 14N and one with DNA containing only 14N

A．\ B．fourth C．twice D．third

A．对a向下取整 B．对a向上取整 C．判断a是否为实数 D．判断a是否为整数