问题
单项选择题 配伍题
脑脊液来自咽鼓管者，瘘孔在（）
A.筛骨筛板
B.额窦
C.蝶窦
D.鼓室或乳突
E.上颌窦
答案
参考答案：D
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脑脊液来自咽鼓管者，瘘孔在（）
A.筛骨筛板
B.额窦
C.蝶窦
D.鼓室或乳突
E.上颌窦
参考答案：D
| 从以下方框中选出适当的句子，完成对话。 | |
| |
| Jack: We are going to my teacher’s house for dinner tomorrow. 1 Lucy: 2 We can bring some candies(糖果) or toys for the kids. Jack: But I’m not sure whether they’d like them. Lucy: 3 I usually bring flowers when it’s hard to choose a suitable(适合的) present. Jack: 4 I may also buy a small vase(花瓶). Lucy: Great! Jack: Will you go to choose(选择) some flowers with me? Lucy: 5 |