-Sam， let's go and play fooball．
-Sorry， I'm busy for the final exam．（ ）
| A． |
prepare |
B． |
prepares |
C． |
preparing |
D． |
to prepare |
It is said that children in South Korea have to hike and walk through mountains at night_____their military（军事的） training．
Really？ So their training is much harder than ours．（ ）
A．afterB．sinceC．duringD．before
Patient： 500 yuan for pulling a tooth？ It's only a couple of minutes' work．
Doctor： Well， I can do it____if you like．（ ）
A．quietlyB．more slowly
C．less carefullyD．as quickly as I can
Jack， the Maldives（马尔代夫）may_____because of the rising sea levels．
God! We must do something to stop that happening．（ ）
A．riseB．moveC．growD．disappear
We asked 1， 000 students from Hope Middle School about what kind of books they love． Here are the results．
According to the pie chart above，______of the students love science books．（ ）
A．ten percentB．fifteen per cent
C．a quarterD．half
Because it might encourage teenagers to try smoking， Sina Weibo______the "smoking" emoji（
）（ ）
A．cut upB．took downC．gave awayD．found out