Tom is the only one of the students in our school who_____late this morning. 
#86279
A
were
B
was
C
have been
D
are 
推荐题目
 E-mail, as well as telephones, ____  an important part in daily communication.
#85683
A
is playing
B
have played
C
are playing
D
play
____ there a teacher?  ---- No, ____.
#44148
A
Is, there are’t
B
Are, there isn’t.
C
Is, there isn’t
D
Are, there aren’t.
Celia _________ tall and she _________ short curly hair.
#44192
A
is, has
B
is, is
C
has, is
D
has, has