-I called you at 2:00pm yesterday, but there was no answer.-Oh, sorry! I __________ in the garden at that time.
#44112
A
am working
B
worked
C
was working
D
will work
推荐题目
The number of students in our school ________about 30,000 and ________them study hard.
#85987
A
is; a large amount of
B
are; large amount of
C
are; a number of
D
is；a large number of