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问题 单项选择题 A1型题

连接翼腭间隙与颞下间隙交通的是（）

A.颞下颌裂

B.翼上颌裂

C.翼腭管

D.眶下裂

E.蝶腭管

答案

参考答案：B

解析：翼腭间隙向外经翼上颌裂连通颞下间隙，翼腭间隙向下由翼腭管与口腔相交通，向前经眶下裂通眼眶，向内经蝶腭管通鼻腔。

问答题

打开“学生管理”数据库，将表cou从数据库中移出，并永久删除。 (2)为“成绩”表的“分数”字段定义默认值为0。 (3)为“成绩”表的“分数”字段定义约束规则：分数＞=0 and分数＜=100，违背规则的提示信息是：考试成绩输入有误。 (4)为表stu添加字段“备注”，字段数据类型为字符型(8)。
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单项选择题

Sometimes we have specific problems with our mother; sometimes, life with her can just be hard work. If there are difficulties in your (1) , it’s best to deal with them, (2) remember that any (3) should be done (4) person or by letter. The telephone is not a good (5) because it is too easy (6) either side to (7) the conversation.

Explain to her (8) you find difficult in your relationship and then (9) some new arrangements that you think would establish a (10) balance between you. Sometimes we hold (11) from establishing such boundaries because we are afraid that doing (12) implies we are (13) her. We need to remember that being (14) from our mother does not (15) mean that we no longer love her. If the conflict is (16) and you cannot find a way to (17) it, you might decide to give up your relationship with your mother for a while. Some of my patients had (18) "trial separations". The (19) allowed things to simmer down, enabling (20) .

8（）

A.whether

B.how

C.what

D.why
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