Mary was surprised to realize that it was us, her old school friends, calling her from Paris.

A . did B . failed C . kept D . managed

A．four times large B．four times as large C．as four times large D．as large four times

Scientific research is like an exploraion of a voyage of discovery. You are【C2】______trying out new things that have not been done before. Many of them will lead【C3】______and you have to try something different, but sometimes an experment does【C4】______and tells you something new and that it is really exciting,【C5】______small the new finding may be. it is great to think “I am the only person who knows this” and then you will have the fun of thinking what this finding will【C6】______and of deciding what will be the【C7】______experiment. One of the best things about scientific research is that you are always doing something different and it is, never【C8】______.There are good times when things go well and bad times when they【C9】______ . Some people get discouraged at the difficult times. but when I have a failure my policy has always been not to worry but to start planning the next experiment,【C10】______is always fun. 【C1】 A．recognition B．acknowledgement C．realization D．assessment

A．sorry B．sad C．angry D．happy

A. Congratulations! You are the winner of the award B. I will win the award. C. Jack has won the highest award D. I’ll attend the award show.

A. pleaded B. appealed C. forced D. instructed

A．make B．will make C．are making D．made

One of the women, for instance, on leaving her house for work one morning threw her dog her earrings and tried to fix a dog biscuit on her ear. "The explanation for this is that the brain is like a computer," explains the professor. "People program themselves to do certain activities regularly. It was the woman's custom every morning to throw her dog two biscuits and then put on her earrings. But somehow the action got reversed in the program." About one in twenty of the incidents the volunteers reported were these "program assembly failures." Altogether the volunteers logged 433 unintentional actions that they found themselves doing--an average of twelve each. There appear to be peak periods in the day when we are at our zaniest, These are two hours some time between eight a.m. and noon, between four and six p.m. with a smaller peak between eight and ten p.m. "Among men the peak seems to be when a changeover in brain 'programs' occurs, as for instance between going to and from work." Women on average reported slightly more lapses--12.5 compared with 10.9 for men--probably because they were more reliable reporters. A startling finding of the research is that the absent-minded activity is a hazard of doing things in which we are skilled. Normally, you would expect that skill reduces the number of errors we make. But trying to avoid silly slips by concentrating more could make things a lot worse——even dangerous. In his study Professor Smith asked the subjects ______ A．to keep truck of people who tend to forget things B．to report their embarrassing lapses at random C．to analyze their awkward experiences scientifically D．to keep a record of what they did unintentionally

M: Oh, she always says that! I wouldn't buy her a going-away present if I were you. Q: What does the man think about Mary？ (18) A．She will go away. B．She will be sorry. C．She won't quit her job. D．She won't buy him a present.

A．which; what B．that; that C．what; how D．as; which

A．A.simple sentence B．B.compound sentence C．C.complex sentence D．D.compound-complex sentence

A．A.a total blank B．B.agitated C．C.confused D．D.sharp

A．in that B．if C．each time D．once

A．没有指代，就是助动词 B．improved C．surprise D．see