He made another wonderful discovery, _____ of great importance to science.
A.which I think is | B.which I think it is | C.which I think it | D.I think which is |
Basically, we don’t need heaters in Chongqing, but it ________ be very cold in winter.
A.must | B.will | C.shall | D.can |
The most successful students are usually ________ who come to all the classes.
A.that | B.those | C.them | D.one |
We have positive opinions on human rights, which is exactly________ they disagree on.
A.what | B.how | C.where | D.that |
________, I believe, and your English will improve soon.
A.So long as you try harder | B.If you try harder |
C.Trying harder | D.Try harder |
Would you please repeat what the man said? I ________.
A.won’t listen | B.wasn’t listening |
C.haven’t listened | D.hadn’t listened |