Once a computer is put into water, the system _______ and cannot repair itself.
| A．breaks down | B．breaks through | C．breaks out | D．breaks up |
She didn’t come to the party last Sunday. __________, she must have made the party more exciting.
| A．If she came | B．Would she come | C．Had she come | D．Did she come |
— Are you going there with us?
— If Mary wants to go, __________.
| A．I also go | B．so do I | C．so I will | D．so will I |
The teacher told us to remain silent unless _____.
| A．to be asked | B．being asked | C．asked | D．you asked |
— Do you think it is going to rain over the weekend?
— __________.
| A．I don’t believe | B．I don’t believe it | C．I believe not so | D．I believe not |
W
elcome, everyone! Maria, _____ tell us a little about the Venice Film Festival.
| A．do | B．does | C．to do | D．doing |