弹性圈柱销联轴器两个半联轴器（）穿柱销的孔对准后，柱销应能自_爱下问搜题

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问题单项选择题

弹性圈柱销联轴器两个半联轴器（）穿柱销的孔对准后，柱销应能自由地穿入其他各孔。

A、指定两个

B、指定一个对任意一个

C、任意一个对指定一个

D、任意两个

答案

参考答案：D

填空题

短文选词填空。

has, foot, walks, bookstore, comic, weekend, have, artist, writer, write, drawing, Sunday

        In our class, many classmates   1    a pen pal. My pen pal's name isTony. He is a    2   . He works at
home. He often    3   to the park near his home. Tony likes 4    pictures there. He wants to be an    5    one
day. Tomorrow is    6   . He is going to the    7   . He is going to buy a    8   book. I    9    a letter to him every
10   .
1.              2.              3.              4.               5.
6.              7.              8.              9.               10.

单项选择题 B1型题

原有肝硬化近期肝迅速增大，有可能是（）

A.肝硬化

B.肝癌

C.肝脓肿

D.肝炎

E.肝血管瘤