The question is ______ it is worth doing.
A. if
B. whether
C. which
D. what
查看答案
Don't trust him,he says.
A. no matter how
B. however
C. no matter what
D. what
It____him two hours______on the farm yesterday.
A. spent, working
B. took, working
C. cost, to work
D. took, to work
Determination is a good quality and that's what it ______ to do anything successfully.
A. spends
B. pays
C. takes
D. gets
___for two days, Steve managed to finish his report on scheduled.
A. To work
B. Worked
C. To be worked
D. Having worked
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