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【判断题】
对应定时器T0~T99,PLC中都有相对应的预置值寄存器SV0~SV99和经过值寄存器EV0~EV99。利用预置值寄存器,可以做到动态时间控制。 A. 对 B. 错A.
正确
B.
错误
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举一反三
【多选题】You need to wear a ( ), ( ) and ( ) when you are swimming.
A.
swimming cap
B.
ear plugs
C.
goggles
D.
swimming pool
【单选题】Which of the following exercises is suggested?
A.
Wearing arm weights while you are swimming.
B.
Jogging vigorously in one place for a long time.
C.
Using bicycles that require you to use both your arms and legs.
D.
Walking slowly while swing your arms back and forth.
【判断题】8 うちの母が息子にパソコンを買ってやったせいで、息子の成績 が 下 がってしまった。だから私は、小学生にパソコンはまだ早 いと 言 ったのだ 。 B パソコンを買ってもらったのに、息子の成績が下がったのは不思議だ。
A.
正确
B.
错误
【单选题】Which of the following exercises is suggested?
A.
Wearing arm weights while you are swimming.
B.
Jogging vigorously in one place for a long time.
C.
Using bicycles that require you to use both your arms and legs.
D.
Walking slowly while swinging your arms back and forth.
【判断题】8 うちの母が息子にパソコンを買ってやったせいで、息子の成績 が 下 がってしまった。だから私は、小学生にパソコンはまだ早 いと 言 ったのだ 。 A 息子の成績が下がったのは、母がパソコンを買ってやったからだ。
A.
正确
B.
错误
【单选题】You are swimming and sunbathing on a beach.
A.
Leave your iPod in a locked waterproof case.
B.
Put your iPod directly in the sunlight while sunbathing.
C.
Listen to your iPod at 50% volume for more than two hours on the beach.
【单选题】Task 2 Choose the right things to do in each of the following situations. 1. You are swimming and sunbathing on a beach.
A.
Leave your iPod in a locked waterproof case.
B.
Put your iPod directly in the sunlight while sunbathing.
C.
Listen to your iPod at 50% volume for more than two hours on the beach.
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