The children _______ a PE class on the playground when it suddenly began to rain.
#42155
A
have
B
are having
C
had
D
were having
推荐题目
It ____ over 10 years since my grandpa _______.
#41745
A
is, died
B
is, has been dead
C
has been, was dead
D
was, has died
The school day ______ at half past seven every morning.
#41998
A
is begin
B
begins
C
is beginning
D
begin
— I called you yesterday but no one answered.— Well, Maybe I in the garden at that time.
#41898
A
worked
B
am working
C
was working
D
would work
