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 |
．Why do you insist on buying a car ______ you have such good public transportation here?
| A．because | B．unless |
| C．when | D．though |
Thomas wants to know ______Nina lives.
| A．where | B．who |
| C．what | D．if |
Mr. Smith couldn’t open the door because his naughty boy _______ it from the inside
| A．would lock | B．was locking |
| C．has locked | D．had locked |
．When you don’t know a word, you can _________ in the dictionary.
| A．look it up | B．set it up |
| C．give it up | D．pick it up |
My mother isEnglish teacher in No. 2 Middle School.
| A．a | B．the |
| C．an | D． / |