________hard before, Tom is afraid of failing in the exam.
#97409
A
Having been worked
B
Not to have worked
C
Having never worked
D
Never have worked
推荐题目
The snow lasted a week, ________a serious traffic confusion in the whole area.
#89793
A
causing
B
cause
C
to cause
D
caused
The little boy still needed the ______ 20 dollars to do with the things ______ .
#88704
A
remaining; remained to be settled
B
remaining; remaining to be settled
C
remained; remained to settle
D
remained; remaining to settled
____ advertisements, TV programs are often made boring.
#95671
A
Regularly interrupted by
B
Regularly interrupting
C
To regularly interrupt
D
To be regularly interrupted by
As a considerate secretary, she never fails to know what ________ in her daily routine.
#88756
A
to expect
B
expected
C
expects
D
to be expecting
The _______ boy made the police and his family _______.
#92633
A
gone; puzzled
B
missing; puzzled
C
missing; puzzling
D
lost; puzzling