With tags(标签) _____ to the luggage, it won’t take long for the passengers to find theirs correctly..
| A．attaching | B．attached | C．to attach | D．attaches |
—Hello! May I speak to Tom, please?
—Yes, speaking.
—Oh, I______your voice at first.
| A．don’t recognize | B．didn’t recognize |
| C．hadn’t recognized | D．haven’t recognized |
Matt is now getting on very well with his new job and he earns ______ he did last year．
| A．twice as much as | B．as twice much as |
| C．twice as many as | D．as twice many as |
In my opinion, it’s the best use that could be ______ this machine.
| A．made into | B．made from | C．made of | D．made with |
The fire was finally brought under control, but not______ heavy damage had been caused.
| A．before | B．after | C．since | D．until |
---Jane walked past me without greeting.
----She _____ you.
| A．can’t see | B．couldn’t see | C．can’t have seen | D．mustn’t have seen |