1. Nowadays many housewives prefer to go to supermarkets for their shopping, because they provide a large 　　　　　of goods.

A. variation　　 B. various　　　　 C. varied　　　　 D. variety

5. 我们在性格上并不相似，但却成了好朋友。(be similar to)

4. 我们大多数人在区分美国英语和英国英语方面有困难。(have difficulty in doing sth.)

3. 多亏了那个医生的正确治疗，那位病人才得救了。(thanks to)

2. 这位科学家称这一发现为这个领域中最令人兴奋的新发现。(refer to ...as)

1. 真正的朋友应该共同分享一切。(have ...in common)

5. What he said was so 　　　　(confuse) that I was 　　　　　(confuse) at his words.Ⅳ. 翻译句子

4. The green bicycle 　　　　(belong) to the postman. Don’t take it away.

3.　　　　 　(compare) the heart to a pump, he helped the children to understand its function.

2. She suggested 　　　　(put) the meeting off, for we haven’t got fully prepared for it.