If you         be there before 10, you have to say goodbye to each other and set

If you         be there before 10, you have to say goodbye to each other and set

题型:不详难度:来源:
If you         be there before 10, you have to say goodbye to each other and set off now.
A.are toB.are about toC.willD.will be going to

答案
A
解析
if引导的条件状语从句中不能用将来时态表将来,be to相当于must, have to 所以选A。
举一反三
About 85%of the Australian population of 20million    in the six major cities around the coast nowadays
A.has livedB.liveC.1ivcdD.1iving

题型:不详难度:| 查看答案
—What were you doing when she dropped in?
—I for a while and_________ some reading.
A.was playing; was going to doB.played; did
C.had played; was going to doD.had played; did

题型:不详难度:| 查看答案
—Why! Where"s my passport? Maybe I left it on the plane.
--My Goodness! You ____________ things behind.
A.had never leftB.didn"t leave
C.never leftD.haven’t left

题型:不详难度:| 查看答案
The person we referred to____ us a report tomorrow.
A.givingB.will giveC.gaveD.give

题型:不详难度:| 查看答案
Residents ________ not to go out alone or to take part in any groups during the period of recent terrorist activities.
A.were always being warnedB.are always warning
C.always warnedD.had always been warned

题型:不详难度:| 查看答案
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