-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
Clearly, development aid together with food ______ the long-term solution to the problem of poverty.
#85956
A
are
B
is
C
has
D
have
Not only my friends but also Jim and I ___ interested in football and Messi is our favourite star .
#43666
A
be
B
am
C
is
D
are