____ her friend was badly hurt, she burs

题型:选择题

问题:

____ her friend was badly hurt, she burst into tears.

A.Hearing

B.Having heard

C.To hear

D.Heard

考点:现在分词的被动式现在分词不定式的被动式过去分词
题型:选择题

根据所给首字母,完成单词。

1. How do you plan to c_______ your father's birthday?

2. Don't forget to buy a p_______ for your friend.

3. Are there any English-Chinese d _______ in your school library?

4. The second month of a year is F_______.

5. A: What's the s _______of your present?

    B: It's round.

题型:选择题

         mol AL2(SO4)3中含0.3molSO42-,其中含Al3+        个。

题型:选择题

在ISM规则的有关内容中,SMS的最高层为()。

A.船舶管理体系

B.公司管理体系

C.安全及环保方针

D.经济方针

题型:选择题

城市公共厕所一般按常住人口( )人设置一座,城市公共厕所建筑面积( )m2

A.2000~2500;30~50

B.2500~3000;30~50

C.2000~2500;50~70

D.2500~3000;50~70

题型:选择题

使用喉罩的适应证是()

A.气管偏移

B.误吸风险较大的病人

C.有自主呼吸的病人

D.重度扁桃体肥大的病人

E.急诊室中有意识的病人

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