Last term our maths teacher set so difficult an examination problem _____ none of us worked it out.
A.that | B.as | C.so that | D.which |
The open-air celebration has been put off _______ the bad weather.
A.in case of | B.in spite of | C.instead of | D.because of |
Many of them turn a deaf ear to his advice, _____ they knew it to be valuable.
A.as if | B.now that | C.even though | D.so that |
I’d like to study law at university __________ my cousin prefers geography.
A.though | B.as | C.while | D.for |
Some students often listen to music _____ classes to refresh themselves.
A.between | B.among | C.over | D.during |
.—____ when has the country been open to international trade?
—1978, I suppose.
A.Since | B.In | C.From | D.After |