题目内容

在刀具切削部分的组成中，刀具前角是在（）内测量的。

A. 切削平面
B. 正交平面
C. 假定工作平面
D. 基面

查看答案

搜索结果不匹配？点我反馈

更多问题

硬度试验中，采用硬质合金压头的是（）硬度。

（） not only he but also you going to attend the party tomorrow?

Are
B. Is
C. Were
D. Was

（） hard she tries, she can hardly avoid making mistakes in her homework.

A. While
B. However
C. As
D. Although

WANTED: BABYSITTERDo you like children? Do you have free time in the afternoon? We need a babysitter for our son. He is six years old. Hours are from Monday to Friday, 3:00 p.m. to 6:00 p.m. Sometimes you will work at the weekend. Pay is $10 per hour.For the job, you will:Watch our son Read to him *Play with himYou will work at our house. We live in London, near 10 Downing Street.Please call (020)296-8956. Ask for Miss Smith.The best babysitter for the job （）.

A. cannot read storybooks
B. is busy on Wednesday afternoon
C. wants $15 per hour
D. enjoys playing with children