The teacher ______ have thought Johnson was worth it or she wouldn’t have wasted time on him.
A.should | B.can | C.would | D.must[来 |
_________ is known to us all that the earth is smaller than the sun.
A.It | B.What | C.As | D.which |
Unreasonable ________, it turned out to be effective.
A.though sounded the plan | B.though the plan sounded |
C.the plan sounded though | D.sounded the plan though |
Due to bad weather we have to put ___ off until next week to go camping in the mountains.
A.it | B.that | C.one | D.this |
—Do you know how to start the machine?
—________.I’m a green hand.
A.Not a clue | B.Exactly | C.By all means | D.Just so-so |
We are a team so we must assist one another _____ completing the task.
A.with | B.to | C.at | D.in |