It has been announced that candidates remain in their seats until all the papers have been collected.
A.shall | B.can | C.should | D.must |
8. Your understanding on the theory is_________satisfactory. You must read more after class.
A.far from | B.up to | C.along with | D.free of |
7. This year is very special, _______Chinese New Year' s Day falls on Valentine' s Day.
A.once | B.while | C.if | D.For |
6. How can you call it home? It' s__________a house.
A.hardly | B.rarely | C.badly | D.Occasionally |
5. When _______about one of the biggest concerns today, many people mention the sharp rise in prices.
A.asking | B.to ask | C.having asked | D.Asked |
4. People begin to know that most environmental problems exist because necessary measures for preventing them _______taken in the past.
A.are not | B.were not | C.hadn't been | D.wouldn't be |