．Half an hour _______，they returned school． A: A．late B: B．after C: C．later D: D．in

Mike is better than Peter _______swimming． A.for B.at C.on D.in

—What is China famous ________? —The Great Wall． A: A．for B: B．at C: C．on D: D．in

When was the Temple of Heaven built?( ) A: In 1421 A.D. B: In 1420 A.D. C: In 1320 A. D: D.In 1423 A.D.

．—Do you go to school every day? —No，we go to school only ________ Monday to Friday． A: A．from B: B．on C: C．between D: D．in

10.---How would you like to pay? A: A.by cash B: B.by credit card C: C. in traveler’s check D: D.in money

Many young kids are ___________ becoming obese because they eat too much junk food. A: A.in danger B: B.at risk of C: C.as a result of D: D.in fear

Word came that 30 firefighters gave their lives to our country _______ national property security. A: A．in exchange for B: B．in response to C: C．in terms of D: D．in contrast with

What is NOT missing in Mary’s briefcase Where was Mary the whole morning A: At the police station. B: B．At a meeting. C: In her client’s office. D: D．In the restaurant.

I left earlier this morning（）traffic jam. （选择最恰当的译文) A: A.in case of B: B.for the sake of C: C.at the risk of D: D.in line with