50. - You keep on coughing. What’s
the matter?
- Oh, I’ve
got a cold. Nothing serious, ____.
A.
yet B.
indeed
C. though D. anyway
答案及部分解析:
1-5
CBDBB 6-10
DCACB 11-15
BBADC 16-20
DCBAA 21-25 AAACD
26-30 BCABA 31-35
CCDCB 36-40
BAACC 41-45
DBBAB 46-50 BBDAC