—Must I finish the job this Friday？
—No，you .You can finish it next Monday.（ ）
A．can'tB．needC．needn'tD．mustn't
﹣﹣ How do you improve your English______ ？
﹣﹣﹣I often talk with the persons whose mother language is English.（ ）
| A． |
population |
B． |
transportation |
| C． |
pronunciation |
D． |
suggestion |
﹣﹣﹣Would you please________ what you said？
﹣﹣﹣Sure.I asked you to have a rest.It's too hot today.（ ）
| A． |
show |
B． |
spell |
C． |
review |
D． |
repeat |
﹣﹣﹣When will you go to see your grandpa？
﹣﹣﹣I'll see him_______ I get off the plane.You know I miss him very much.（ ）
| A． |
as soon as |
B． |
as long as |
| C． |
as far as |
D． |
as easily as |
China is making _______ to help more developing countries fight against COVID﹣19.（ ）
| A． |
a decision |
B． |
a mess |
C． |
an effort |
D． |
a mistake |
﹣﹣﹣I'm proud of our China's Tiangong Station plan.
﹣﹣﹣Me，too.We have taken another step ______ our space dream.（ ）
| A． |
behind |
B． |
towards |
C． |
across |
D． |
besides |