问题

If you spend the spring sneezing, take a look at your plate. Some foods _____ make allergies worse.

A:should
B:must
C:can
D:may

正确答案是：

同类题型

Why do we have to _________ Sue’s selfish behavior? We have to teach her to care for others.

The company promised to pay some money forthe customers __ ___ their shoddygoods and ______ an apology in public．

It is the teacher _____taught me when I was a child _____ I’m going to visit.

下列各句中，加点的成语使用恰当的一项是（）（3分）

I need some help ___________ my computer. It ___________.