搜题请搜索小程序“爱下问搜题”
问题 单项选择题

数控车床刀具从车削（）上可分为外圆车刀、内孔车刀、外螺纹车刀、内螺纹车刀、外圆切槽刀、内孔切槽刀、端面车刀、仿型车刀等多种类型。

A.夹具

B.工具

C.工艺

D.环境

答案

参考答案：C

单项选择题

有关结肠癌的描述，正确的是

A．溃疡型癌多见于右半结肠，一般预后良好

B．肿块型癌多发生在乙状结肠，易引发肠梗阻

C．肿块型癌多发生在升结肠，易发生肠梗阻

D．浸润型癌多发生在左半结肠，易引起肠腔狭窄

E．病人血清CEA均增高
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听力题

根据句子意思，用括号中所给汉语提示或英语单词的适当形式填空。在答题卡标有题号的横线上，写出空缺处所填单词的正确形式。

小题1:The only ____________ (麻烦) is that I get tired easily.

小题2:Mum asks me to go ____________ (直接) home after school.

小题3:Don’t hit it so ____________ (费力地), because it is broken.

小题4:He shouted out and ___________ (吓着) me.

小题5:Black______________ (烟) is coming from the window.

小题6:I often see the girl ___________ (dance) by the river.

小题7:That unlucky man _________ (fall) into a river when taking a walk last night.

小题8:Tom’s father is teaching him how ___________ (fix) his bike.

小题9: He has the __________ (able) to come first in the exam.

小题10:It’s ____________ (care) of me to leave the mobile phone on the bus.
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