题目内容

第一节
听下面5段对话。每段对话后有一道小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。
听力原文：M: Fill it up with gas, please.
W: OK.
M: How much it is？
W: Ten dollars.
How much does the gas cost？

A. $10.
B. $12.
C. $15.

查看答案

搜索结果不匹配？点我反馈

更多问题

有关肝炎病毒血清学标志物的述，下列哪项是不正确的（）

查看答案

下列因素对离心机制冷量影响最大的是()。

A. 冷凝温度
B. 蒸发温度
C. 冷却温度
D. 离心机转数

查看答案

A．He was very slow in doing things.B．He was the right person to do such a things.C．He

A. He was very slow in doing things.
B. He was the right person to do such a things.
C. He is expected to do such a thing.
D. He would never do such a thing.

查看答案

【B3】

A. Therefore
B. Nevertheless
C. Furthermore
D. Besides

查看答案

A. $10. B. $12. C. $15.

有关肝炎病毒血清学标志物的述，下列哪项是不正确的（）

下列因素对离心机制冷量影响最大的是()。

A．He was very slow in doing things.B．He was the right person to do such a things.C．He

【B3】

A. $10.
B. $12.
C. $15.