The professor paused as if ___________ his students to ask questions on the point he had just made.
#97387
A
expecting
B
is expecting
C
expected
D
to have expected
推荐题目
___in a heavy snow, the couple had to walk home, leaving their car behind.
#96957
A
Caught
B
Having caught
C
Catching
D
To catch
to frighten the poor man, Mrs Richards quickly hid under stairs.
#94414
A
Not anxious
B
Anxious not
C
Being not anxious
D
Not being anxious
With all the books he was interested in ________， he left the library and went back to his dorm.
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A
borrowed
B
borrowing
C
to borrow
D
borrow
One learns a language by making mistakes and ________them
#91217
A
correct
B
to correct
C
to correct
D
correcting