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
      food and vegetables         southern China where people have being suffered from snow storms since mid-January.
#85651
A
Large quantities of; are sent to
B
A large quantity of; are sent to
C
Plenty of; is sent to
D
A great deal of; are sent to
______ these your _________?
#43680
A
Are, pencil
B
Are, pencils
C
Is, watch
D
Is , watches
Four days __________ enough for us. We still need ________ two days.
#43509
A
isn’t, another
B
aren’t, another
C
isn’t, more
D
aren’t, more