He seems bizarre these days．

A . for B . on C . of D . about

A . thinking over B . thinking out C . thinking of D . thinking u

A . too much B . much too C . too many D . many too

A．Windy. B．Very hot. C．A bit cold.

A．Because she's writing a book. B．Because she's learning how to use a computer. C．Because she's making computers.

A.should have had B.must have had C.could have had D.would have had

A.I could not B.Yes.I think so C.I'm afraid so D.I'm afraid not

A．to expect B．expecting C．wanting D．you expect

For some fifty million years, despite all its eccentricities, the sea cucumber has subsisted on its diet of mud. It is adaptable enough to live attached to rocks by its tubefeet, under rocks in shallow water, or on the surface of mud flats. Common in cool water on both Atlantic and Pacific shores, it has the ability to suck up mud or sand and digest whatever nutrients are present. Sea cucumbers come in a variety of colors, ranging from black to reddish-brown to sand-color and white. One form. even has vivid purple tentacles. Usually the creatures are cucumber-shaped hence their name and because they are typically rock inhabitants, this shape, combined with flexibility, enables them to squeeze into crevices where they are safe from predators and ocean currents. Although they have voracious appetites, eating day and night, sea cucumbers have the capacity to become motionless and live at a low metabolic rate — feeding sparingly or not at all for long periods, so that the marine organisms that provide their food have a chance to multiply. If it were not for this faculty, they would devour all the food available in short time and would probably starve themselves out of existence. But the most spectacular thing about the sea cucumber is the way it defends itself. Its major enemies are fish and crabs. When attacked, it squirts all its internal organs into the water. It also casts off attached structures such as tentacles. The sea cucumber will eviscerate and regenerate itself when it is attacked or even touched; it will do the same if the surrounding water temperature is too high or if the water becomes too polluted. The passage mainly discusses A．the reason for the sea cucumber's name. B．what makes the sea cucumber unusual. C．how to identify the sea cucumber. D．places where the sea cucumber can be.

A．trapped B．sunk C．soaked D．immersed

B、As a whole C、At all D、For all

A．A. tolerate B．B. compromise C．C. mock D．D. undergo

A．A.How do you do？ B．B.I'm doing shoppin C．C.I'm doing great. D．D.And you？

A．What B． what a C． How D． How a

Client:Yes.I feel much____(压力)in my new job and I alwasys work very late,I am very tired. A.stress B.psychological C.biological D.organism