皮皮学，免费搜题
登录
搜题
【判断题】
HXD3型电力机车换端前将大闸放置重联位(插上防脱插销),小闸至全制动位。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】钻孔灌注桩钻孔时的泥浆循环工艺有 两种,其中 工艺的泥浆上流速度高,携土能力大。
【单选题】听力原文：If someone told you a white lie, it probably means that the lie is ______ . (14)
A.
Not bad.
B.
Bad
C.
Harmful.
D.
White.
【简答题】李清照词“人比黄花瘦”中的黄花是（）。
【单选题】The enemy had no choice but _____ their arms and _____. [ ]
A.
lie down, give in
B.
lay down, give in
C.
to lay down, give in
D.
to lie down, to give in
【单选题】— I'm very thirsty. — Maybe you should __________. [ ]
A.
lie down
B.
have a rest
C.
drink some water
D.
see a dentist
【单选题】I have no choice but _____and sleep.
A.
to lie sown
B.
lie down
C.
lying down
D.
lay down
【单选题】听力原文：M: Lie down on the bed with your legs stretched out. I'm going to take your left leg and see how far we can raise it. Tell me if I'm hurting you. Now the other leg. Keep your knee straight. Am I ...
A.
In a hospital.
B.
In a sports center.
C.
At a schoo.1.
D.
At a ski resort.
相关题目：