E－mail,as well as telephones, an important part in daily communication.
#86089
A
is playing
B
have played
C
are playing
D
play
推荐题目
. It is not I but you who ___ the first to run to the goal in the competition.
#86048
A
was
B
were
C
are
D
is
Professor Smith, along with his assistants, _____on the Project day and night to meet the deadline.
#85684
A
work
B
working
C
is working
D
are working
Having ________ every night is very important for your health.
#85990
A
a good amount of sleeps
B
a number of sleep
C
a good amount of sleep
D
a great deal of sleeps
______ they grow they make sure that what is left in the ground after harvesting______ a natural fertilizer for the next year’s crop.
#85631
A
Whatever; become
B
Whichever; become
C
Whatever; becomes
D
Whichever; becomes
Maybe you have been to many countries, but nowhere else ________ such a beautiful place.
#86239
A
can you find
B
you could find
C
you can find
D
could you find