——I don’t know ______ watch this is. Do you know? ——It might be Gao Lei’s.
#40811
A
who
B
whom
C
who’s
D
whose
推荐题目
The twins has studied in this school       .
#41061
A
two years ago
B
since two years ago
C
for two years ago
D
since two years
My home _______ a cinema.
#41066
A
next to
B
is next
C
is next to
D
is next in
There _____ calories in water. 
#40976
A
have no
B
have some
C
are no
D
are some
______do you spell it?
#40831
A
What
B
How
C
How’s
D
What’s
--   is the weather like in Beijing now?-- It’s ____________.
#41035
A
What, winding
B
How, windy
C
What, windy
D
How, windy