My pain _____ obvious the moment I entered the office,for the first man I met asked pitifully,“Are you feeling all right?” 
#104459
A
could be
B
could have been
C
must be
D
must have been
推荐题目
The new bridge ________ by the end of last month.
#101340
A
has been designed
B
had been designed
C
was designed
D
would be designed
When I said someone cheated in the English exam, I ______ you.
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A
wasn’t referring to
B
had referred to
C
hasn’t referred to
D
will refer to