问题

.– It’s no easy task to catch a ticket on a website that receives 1 billion clicks daily .–I can’t agree with you more . There _____ be errors for every single step .

A:should
B:must
C:can
D:will;

正确答案是：

同类题型

_________Jimmy knows he may fail, ________he willstill try.

A notice was ________ in order to remind thestudents of the changed lecture time.

e weight, Mr White______ hiking as a regularform of exercise after he retired

下列各句中，没有语病的一句是

She is stubborn in resisting his enquiriesabout the Moonstone _____ the degree that she makes it seem as if she does notwant the mystery ______.