He paid for a seat, when he________have entered free.
A.could |
B.would |
C.must |
D.need |
She thought I was praising her son, _____ as a matter of fact, I was scolding him for his bad behavior at school.
A.while | B.therefore | C.which | D.so that |
The wreckage of something like a jet plain discovered in the heart of the desert is believed ______ a UFO and _______down for reasons still mysterious.
A.to be; have fallen | B.to have been; to have fallen |
C.to be; to fall | D.having been; having fallen |
The goods on this counter ____ at a discount of 25%, like the typewriters, television receivers, dustbins, etc.
A.sell | B.sells | C.is sold | D.are sold |
It is every citizen’s duty to go out to ______ the snow on the street______ it stops falling so as to make it convenient for traffic to pass. .
A.sweep up; the instant | B.clear up; the moment |
C.clean up; immediately | D.whirled up; directly |
The most important _____ of the job as a typist is to be able to type fast and _______.
A.aspect; accurate | B.way; exactly |
C.aspect; accurately | D.part; precisely |