No one knew what because of the thick fog.
#39880
A
he had happened
B
had happened to him
C
had he happened
D
has happened to him
推荐题目
Last weekend I didn’t _______ any cows but I ______ some horses.
#39291
A
see; see
B
saw; saw
C
see; saw
D
saw; see
—Who is that little boy in the photo?—It’s me. It ___________ when I was five.
#39712
A
was taken
B
took
C
was taking
D
is taken
My father _________ Beijing many times. He _________ there again last week.
#39349
A
has been to; has gone
B
has gone to; went
C
has been in; has gone
D
has been to; went