问题
选择题
On rainy days, accidents ______ happen sometimes on steep roads.
A.should
B.shall
C.must
D.can
答案
答案:D
考查情态动词。Should应该;shall将会;must必须;can能够,可能。在雨天,在陡峭的路上可能会发生事故。所以选D。
On rainy days, accidents ______ happen sometimes on steep roads.
A.should
B.shall
C.must
D.can
答案:D
考查情态动词。Should应该;shall将会;must必须;can能够,可能。在雨天,在陡峭的路上可能会发生事故。所以选D。