1. I’d like to trek ______ the jungle.

　　A. through B. across C. over

　　2. -Why do the people decide ______ these days?

　　—Because there’s not much to do.

　　A. not to visit B. visit C. not visiting

　　3. He felt doubtful about ______ the city.

　　A. to get around B. get around C. getting around

　　4. The travel agency offered him a hotel ______ 30 dollars every day.

　　A. / B. for C. to

　　5. My parents want to go ______ on vacation.

　　A. somewhere peaceful B. dangerous somewhere

　　C. somewhere boring D. fascinating somewhere

　　6. They ______ all over the country. So they plan ______ some other country.

　　A. have traveled, visit

　　B. traveled, to visit

　　C. have traveled, to travel

　　7. I made a around the beautiful island last summer.

　　A. tour B. touristy C. tourism

　　8. Scientists are now working ______ humanoids (类人动物), because they can help people a lot.

　　A. on B. against C. into

　　9. Some robots are ______ to do the same things ______ people.

　　A. enough smart; as

　　B. enough smart; with

　　C. smart enough; as

　　10. ______ would you like to live in?

　　A. Where B. Which city C. When

　　1—5 AACBA

　　6—10 CAACB