Helen ( ) with her class if she had been able to meet all of the course requirements in time.
A. will graduate
B. would have graduated
C. would graduate
D. has graduated
查看答案
All substance, ( ) liquid or solid, are made up of atoms.
A. be they gases
B. whether they are gases
C. they are gases
D. they can be gases
Once ( ), the power station will supply all the neighbouring towns and villages with electricity.
A. it being completed
B. it completed
C. completed
D. it completes
Professor James suggested that his student ( ) a composition about air pollution.
A. write
B. to write
C. wrote
D. had written
( ) my umbrella with me when I came out this morning, I should not be so wet now.
A. Had I taken
B. Will I take
C. Have I taken
D. Would I take