胆管结石和急性胆管炎急性发作的典型症状是（） A.腹痛、呕吐、

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问题单项选择题

胆管结石和急性胆管炎急性发作的典型症状是（）

A.腹痛、呕吐、高热

B.腹痛、呕吐、黄疸

C.腹痛、黄疸、腹泻

D.腹痛、腹胀、昏迷

E.腹痛、黄疸、高热

答案

参考答案：E

填空题

根据汉语意思提示补全单词。

1. Here are some things they ‘re learned from ______ ( 科学的) studies .

2.Some advertising can be ______(误解)and confusing.

3.The foreigners like to watch the v______ ( 村民)do their activities in the mountain village.

4.In modern ______ ( 社会) ,science technology has developed rapidly.

5. Thanks to the ______ ( 政府), thousands of people in Wenchun have moved into their new houses..

多项选择题

动机排烟异常的外在特征主要表现在（），各有不同原因，应仔细区别。

A、排气冒蓝烟

B、排气冒黑烟

C、排气冒白烟

D、排气冒黄烟

E、排气冒白烟后马上又消失了