The teacher is sure that the students will ...
A. pass their exams.
B. fail their exams.
C. do their best.
查看答案
Read a-h. What are the things you should do according to the teacher?
A. Get very comfortable.
B. Read your notes again and again.
C. Try to learn everything.
D. Eat sugary food while you are studying.
E. Focus on the details.
F. Take regular breaks.
G. Start by choosing the important things to study.
H. Photocopy past exam papers.
真空断路器的触头常常采用哪种类型触头:
A. 桥式
B. 指形
C. 对接式
D. 插入
STM32内置ADC的数字结果存储格式有对齐和对齐两种。
一般情况下，在侧吃刀量＜刀具半径时，立铣刀每次背吃刀量应小于等于（）倍的刀具半径。
A. 1/4～1/6
B. 1/2～1/4
C. 1～1/2
D. 1
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