Ⅰ. 根据语境及汉语提示写出正确的单词
1. He took a needle(针) and thread and sewed it up.
2. The planet Jupiter may have no solid(固体的) surface at all.
3. Press these two keys to switch(切换) between documents on screen.
4. The silicon chips are less than a millimeter(毫米) thick.
5. He failed to keep his appointment at the clinic(诊所).
6. His fingers curled gently around her wrist(手腕).
7. Nobody under 18 is allowed to buy alcohol(酒).
8. Shortages of professional staff are very severe(严重的) in some places.
9. What she did was an abuse(滥用) of her position as manager.
10. Globalization is a phenomenon (现象)of the 21st century.
