________ something wrong with the machine, I am afraid.
#94080
A
There seems to have
B
There seems to be
C
He seems to be
D
It seems to be
推荐题目
Only when I left my parents for America ____ how much I loved them.
#93363
A
I realized
B
I had realized
C
had I realized
D
did I realize
______ on time,  or you’ll be fired.
#92893
A
Arriving
B
If you arrive
C
Arrive
D
to arrive