问题

why do you always make me eat an egg every day”“_____enough protein and nutrition as you are growing up”

A:know
B:know of
C:know to
D:know by

正确答案是：

同类题型

____ you know your potential（潜力）, you have to rely on many other people to get to where you are

Not until then did I find it _________to dothe job that way.

You should have cometo the party last Saturday evening It was really fantastic— But a friend anunexpected visit to me

She ______ your birthday. But she had to put work first.

Ann’s family__________having dinner now. Her family_________a big one.