2019年mpacc考试英语真题——连词630

{01}Being League members, ___ we ought to work hard at our lessons;___ we ought to take an active part in social activities.

A.on one hand…on other hand	B.on the one hand….on the other hand
C.on the one hand…on the other	D.B and C

解析：一方面……,另一方面……on the one hand….on the other (hand)
本题选D。
{02I asked him whether he had done all the work himself ________ whether he had had any assistance.

A.and

B.but

C.nor

D.or

解析：因为只有or才能表示选择，意为“(是…) 还是”。
本题选D。
{03}Many workers were organized to clear away ________ remained of the           World Trade Center.

A.those	B.that
C.what	D.where

解析：此处what="the" thing（s）that，引导名词性从句，且在从句中作主语。
本题选C。