一道初中二年级的英语题look

1.look over 检查

2.examine 及物动词 vt. 检查，细看

look at something or someone carefully

All the machines will be examined.

所有机器都将检查一遍。

· I examined the door and found that it was locked.

我检查这个门，发现它上了锁。

3.check及物动词 vt. 检查；核对

to look at something to make sure it is all right

· Will you check these figures?

这些数字你检查一遍好吗？

· Before taking off, the pilot checked both engines carefully.

在起飞前，飞行员仔细检查了两个发动机。

· Would you check the tyres please?

请你检查一下这些轮胎好吗？

· The guard stopped Lenin so as to check his pass.

卫兵拦住列宁，要检查他的通行证。

· Before being used, the machine must be checked.

机器使用前要先检查。

· Did the engineer have the machine checked?

工程师叫人检查机器了吗？