问题

Nuclear ______ be really dangerous at times even though it’s a nice energy in general. [ ]

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

正确答案是：

同类题型

Before the sales start，I make a list of ________ my kids will need for the coming season.

I like drinking tea ___________ milk init.

The opening ceremony of the Olympic Games will be broadcast ______ this weekend. You can expect an exactly ______ night.

Jack wasn’t sayinganything, but the teacher smiled at him____he had done something veryclever.[ ]

I am an_________ boy