We can save water_______ turning off taps immediately.
[ ]
|
A ．for |
B ．by |
C ．to |
D ．on |
If it______ tomorrow, we______ at home.
[ ]
|
A ．will rain, will stay |
B ．will rain, stay |
|
C ．rains, stay |
D ．rains, will stay |
Tom's father likes _______ smoking _______drinking wine.
[ ]
|
A ．both; and |
B ．both; or |
|
C ．all; and |
D ．between; and |
I must keep my room_______ and ________.
[ ]
|
A ．to clean;to tidy |
B ．clean;tidy |
|
C ．cleaned;tidied |
D ．cleaning;tidying |
The students must stop _______ in class when the teacher is speaking.
[ ]
|
A ．to talk |
B ．talked |
C ．talk |
D ．talking |
The oceans give us food _______ and oil______.
[ ]
|
A ．eating;burning |
B ．eat;burn |
|
C ．eating;to burn |
D ．to eat;to burn |
We can save electricity _______ lights when we leave the room.
[
]|
A ．by not switching off |
B ．by switching off |
|
C ．by not switching on |
D ．by switching on |
They can have either a hot drink _________ a cold drink.
[
]|
A ．and |
B ．or |
C ．but |
D ．to |
Three quarters of the earth ________ water.
[
]|
A ．is |
B ．are |
C ．have |
D ．has |
There _______ plenty of money and food for us to live in this city.
[
]|
A ．is |
B ．are |
C ．have |
D ．has |