E-mail, as well as telephones, ___ an important part in daily communication.
#102878
A
have played
B
is playing
C
are playing
D
play
推荐题目
-- Will you go to the show next Monday? -- Yes. Every boy and every girl in the area _____ invited.
#101893
A
were
B
have been
C
has been
D
was
If you have a job, yourself to it and you’ll succeed.
#101930
A
don’t devote
B
do devote
C
devoting
D
not devote
—Have you handed in your school-work yet? —Yes, I have. I guess it now.
#100106
A
has graded
B
is graded
C
is being graded
D
is grading
I ____ to visit you later that day, but I had to phone and cancel.
#100505
A
come
B
came
C
am coming
D
was coming
In September 2008,China’s key milestone in space travel _____when Zhai Zhigang conducted the first space walk.
#104025
A
reached
B
was reached
C
has reached
D
had been reached