I'd like her ______ me at the gate.
[ ]
A. meet
B. meeting
C. meets
D. to meet
答案:D
—— How long has the bookshop been in business?
—— ______1987.
A.After
B.In
C.From
D.Since
与红外分光光度法有关的术语有
A.波数
B.校正因子
C.分离度
D.指纹区
E.伸缩振动