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—I’m trying to ________.It’s really hard, you know.

A. turn it on B. put it off C. give it up D. take it out

—About 20 minutes.

A. get B. gets

C. getting D. to get

---_____________. It's quite easy.

A. to solve, Nothing B. solving; None

C. to solve, None D. solving; Nothing

A. wellB. betterC. moreD. worse

A. friendly B. quietly C. comfortably D. beautifully

A. He likes reading B. He is tall C. He is a student D. He is 13

【題目】While I down the street, the traffic accident happened.
A.walked
B.was walking
C.is walking

----Oh,. A Russian composer of classical music.

A. heard of B. listened to

C. heard D. heard from

A. she B. her C. hers D. herself

A. What B. How C. What a