2019年mpa考试英语真题——连词558

{01}Jack wasn"t saying anything, but the teacher smiled at him _____ he had done something very clever.
A.as if
B.in case
C.while
D.though
解析：
本题选A。

{02}It just isn"t fair _____ I was working as a waiter last month; my friends were lying on the beach.
A.whenever
B.though
C.for
D.while
解析：
本题选D。