Our teacher told us that there ______ no end to learning.
#101480
A
was
B
has
C
is
D
have
推荐题目
– I’m leaving for Beijing next week.– How long ______ there?
#101707
A
have you stayed
B
are you staying
C
had you stayed
D
did you stay
--- What do you think of this kind of TV set, which ______ in Shanghai?--- Well, I don’t care about such things.
#104099
A
was made
B
is made
C
has been made
D
had been made
You can’t be careful enough with the dry wood ．It ___easily．
#102337
A
is lighted
B
is lighting
C
will be lighting
D
lights
Visitors ______ not to touch the exhibits.
#105000
A
will request
B
request
C
are requesting
D
are requested