—How many times have you been to China?
—In fact, it is the first time I __________ here.
A.have been | B.am | C.had been | D.was |
Don’t give up halfway, Andy. You’ll succeed _______ if you keep on working like this.
A.in turn | B.on time | C.in time | D.by accident |
He made up his mind to devote his life _______ pollution _______ happily.
A.to prevent; to live | B.to prevent; from living |
C.to preventing; to live | D.to preventing; living |
After five hours’ drive, they reached _______ they thought was the place they had been dreaming of.
A.that | B.where | C.which | D.what |
The news that he failed in the exam _______ his unhappiness this morning.
A.accounted for | B.accounting for | C.had accounted for | D.to account for |
The great _______ of my plan is that it’s so cheap compared to the others.
A.power | B.strength | C.energy | D.force |