你欢迎别人返校,应该说:
She is 170______ tall. A.cm B.m C.mm
I'm taller than ______. A.your B.you C.yours
How ______ is your mother? A.older B.big C.old
Mu Lan ______ taller than Amy. A.am B.is C.are
______you taller than Mike? A.IsB.AmC.Are