—The air pollution in our city is becoming worse and worse.
—That’s right. But the government is trying to ________ this problem.
| A． |
solve |
B． |
plan |
C． |
answer |
D． |
discover |
﹣﹣﹣How many students in your class get to school on foot？
﹣﹣﹣About ________ of them do.（ ）
| A． |
three fifths |
B． |
two third |
| C． |
first four |
D． |
one seconds |
﹣﹣﹣Hurry up!Our plane will ________ soon.
﹣﹣﹣Don't worry.We still have enough time.（ ）
| A． |
take down |
B． |
take off |
C． |
take up |
D． |
take after |
﹣﹣﹣Have you heard of the story of Mulan？
﹣﹣﹣Of course.Mulan is a brave girl ________ her father's place to fight in the army.（ ）
| A． |
whom take |
B． |
that take |
| C． |
which takes |
D． |
who takes |
﹣﹣﹣Who is that tall man over there？
﹣﹣﹣Oh，he is ________ teacher and he teaches ________ geography.（ ）
| A． |
our；us |
B． |
us；us |
C． |
our；our |
D． |
us；our |
﹣﹣﹣What will the weather be like tomorrow？
﹣﹣﹣It ________ be rainy，cloudy or sunny.I am not sure.（ ）
| A． |
must |
B． |
may |
C． |
can't |
D． |
should |