题目内容：
第70题答案为.
参考答案：
答案解析：
单选题：第70题答案为.
- 题目分类：公共英语五级
- 题目类型：单选题
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"these differences" in paragraph 5 refer to those in _______
"these differences" in paragraph 5 refer to those in __________.A．skills of men
What can we infer from the second paragraph?
What can we infer from the second paragraph?A．Some families are too poor to pay
第(49)__________。
第(49)__________。
第(43)__________。
第(43)__________。
What was used to carry most mail after the colonies became a
What was used to carry most mail after the colonies became a nation?