Question

【题目】Jackgo to London on holiday this week, but I' m not sure.
A.might
B.must
C.needn't
D.shouldn't

Answer 1

【答案】A
【解析】句意：杰克这个周也许要去伦敦度假，但是我不太确定。might也许；must一定；needn't不必；shouldn't不应该。根据not sure可知表示“可能”，所以答案是A。