Sometimes a bear ________ up ________ New Year's Day.
[ ]
|
A .woke;in |
B .wakes;on |
C .wakes;at |
It's hard _________ me _________ answer this question.
[ ]
|
A .for;to |
B .to;for |
C .of;to |
单项选择
This is my ________ time visiting New York.
[ ]
|
A .three |
B .the third |
C .third |
单项选择
An oil lead in the sea caused concerns over environmental pollution. This concern led to the ________ of environmental movements.
[ ]
|
A .birth |
B .bear |
C .born |
单项选择
Earth Day was ________ to warn people of the dangers to the environment.
[ ]
|
A .found |
B .founded |
C .find |
单项选择
The Earth ________ more polluted every day.
[ ]
|
A .get |
B .gets |
C .getting |
单项选择
How can you reduce ________?
[ ]
|
A .a pollution |
B .pollutions |
C .pollution |
单项选择
People started Earth Day ________ 1970 because of growing concern over pollution.
[ ]
|
A .in |
B .on |
C .at |
单项选择
What is Earth Day? This is my first time ________ about it.
[ ]
|
A .hearing |
B .hear |
C .hears |