单选题：When athletes arrive at the host country, ____________.

题目分类：英语六级
题目类型：单选题
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题目内容：

When athletes arrive at the host country, ____________. A．the host country pays for their traveling expenses
B．they are always not satisfied with the living conditions
C．their countries have to pay for their expenditure
D．they use the training facilities immediately for adjustment

参考答案：

答案解析：

_____________

_____________

分类：英语六级题型：单选题

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在人寿保险定价过程中，被称为计算人寿保险费的三要素是（）A、预定死亡率，预定利息率，预定费用率B、预定死亡率，实际利息率，预定费用率C、预定死亡率，预定利息率，

分类：英语六级题型：单选题

38._____________

38._____________

分类：英语六级题型：单选题

According to a 2008 study, the reason why the heart attack r

According to a 2008 study, the reason why the heart attack risks in Sweden incre

分类：英语六级题型：单选题

Till Roenneberg pointed out that___________.

Till Roenneberg pointed out that___________.A．daylight saving time was beneficia

分类：英语六级题型：单选题