—How do you know that he has bought ___ MP5?--- He wrote ____ e-mail to me yesterday.
#48184
A
a, an
B
an, an
C
a, the
D
the, a
推荐题目
If you are weak _____ a subject, ______ and asking a teacher for advice can help.
#48299
A
at; working hard
B
in; work hard
C
at; work hard
D
in; working hard
I’m terrified ____ the dark. I go to sleep ____ my bedroom light ____ .
#48451
A
of; with; on
B
of; on; on
C
with; with; on
D
to; with; on
This CD-ROM can help you learn and have fun ______.
#50861
A
at times
B
on time
C
at the same time
D
in time
The young man wears glasses because he spends too much time _____ the computer.
#48396
A
to work, in
B
working, on
C
to work, on
D
working, in
Thanksgiving in the United States is _____ the fourth Thursday ______ November.
#46457
A
on; on
B
on; to
C
on; in
D
in; in