-Why does the lake smell terrible?
-Because large quantities of water .
A.is being polluted | B.have been polluted |
C.is polluted | D.has been polluted |
The workersthe glasses and marked on each box" This Side UP"
A. |
carried |
B. |
delivered |
C. |
pressed |
D. |
packed |
——Have you finished reading Jane Eyre?
一N0,I——my homework all day yesterday.
A was doing B would do C had done D do
Listening to loud music at rock concertscaused hearing loss in some teenagers.
A. | is | B. | are | C. | has | D. | have |
I walked slowly through the market, where peopleall kinds of fruits and vegetables.
I studied the prices carefully and bought what I needed.
A. | sell | B. | were selling | C. | had sold | D. | have sold |
Tim is in good shape physicallyhe doesn't get much exercise.
A. | if | B. | even though | C. | unless | D. | as long as |