送提升机高压电时,必须戴绝缘手套、()或脚下垫()。
参考答案:穿绝缘靴;绝缘台
词汇运用
1. Who is most likely ________(受益于) the policy?
2. Generally speaking,children are easier ________(适应新环境).
3. I ________(对他烦透了) because he kept asking me questions.
4. India ________(1947年脱离英国获得独立).
5. He is a man ________(大智大勇).
6. Before Christmas when the shop is busy,he ________(雇了个店员).
7. She is looking in the mirror,________(自我欣赏).
8. I enjoy a ________(非常壮观的日落).
9. The headmaster ________(让人感到平易近人).
10. The disease ________(使他残疾了).
简述WB(世界银行集团)的宗旨及其包括的组织?