温馨提示：
此套题为Word版，请按住Ctrl,滑动鼠标滚轴，调节合适的观看比例，答案解析附后。关闭Word文档返回原板块。
课时达标自测
Ⅰ.用所给词的适当形式填空
1.People suffering hunger still ________(exist)in many parts of the world today.
2.Smoking is ________ (harm)to health,but there are still many people picking it up.
3.Some people are________ (puzzle)about how to operate the advanced machine.
4.The hen was very old and it stopped________ (lay)eggs.
5.That woman gave________ (born)to a healthy boy.
6.Yesterday’s bad weather________ (prevent)me from swimming.
Ⅱ.单项填空
1.You’ll succeed because you are always working hard.
A.on time B.in time C.at times D.at a time
