问题

Featuressuch as height, weight, and skin colour____ from individual to individual and from face to face. [ ]

A: change
B: vary
C: alter
D: convert

正确答案是：

同类题型

下面加粗字解说正确的一项是

Although grandma is in her seventies, she is willing new things.

_____ to us, "Be quiet! Your little sister’s sleeping."

Where is your dictionary, John —Oh, I _______ it to David yesterday. He’ll return it tomorrow.

Why did _____ take Aunt Molly almost an hour to get home —I don’t know . Maybe there was something wrong with her car .