下列四幅图中,能正确反映空气流动方向的是 答案:D 解析: 略
从方框中选择恰当的词或短语并用其正确形式填空。
1.All the students like him because he always ________ others first.
2.She is ________ fit ________.She often goes to see the doctor.
3.________ that there is nothing left behind.
4.Amy ________ to be the chairperson of the Students' Union at yesterday's meeting.
5.It's cold outside.He ________ put on more clothes.
6.It's important for the dancers ________.
7.We Chinese ________ Liu Xiang and Yao Ming.
8.Millie goes to the Reading Club ________ a week.
9.My teacher and friends ________ me.
10.Don't ________ your son.He is 18 years old now.