______ the days went on, the weather got worse.
A. With B. Since C. While D. As
Never in my wildest dreams ________ these people are living in such poor conditions.
A. I could imagine B. could I imagine
C. I couldn’t imagine D. couldn’t I imagine
My suggestion is that you should ______ yourself to the new urban living style.
A. make B. obey C. adapt D. assist
______ I accept that he is not perfect, I do actually like the person.
A. While B. Since C. Before D. Unless
This is a very interesting book. I’ll buy it,__.
A. how much may it cost B. no matter how it may cost
C. however much it may cost D. how may it cost
The two biologists debated ____each other for years ______ the origin of species.
A. with; about B. about; for C. between; over C. to; for
