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【单选题】
当液流对导轮作用的( )使导轮在单向联轴器上被楔紧,也就是使导轮固定,这时,整个系统处于变矩器工况。A.
油压
B.
转速
C.
力矩
D.
动力
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举一反三
【单选题】关于结核性干性胸膜炎的临床表现和体征叙述错误的是______。
A.
起病较急，起病时常有畏寒，轻、中度发热，干咳
B.
主要症状为胸痛，由于壁层和脏层胸膜摩擦所引起
C.
胸痛多发生于胸廓扩张度最大的部位，疼痛性质为剧烈尖锐的针刺样痛，深呼吸及咳嗽时更甚
D.
患侧呼吸运动受限制，局部有压痛及呼吸音减低。胸侧腋下部常有局限、恒定的胸膜摩擦音
E.
咳嗽后摩擦音减弱
【单选题】对于胸痛性质的叙述，下列哪项是错误的
A.
肺癌早期一般没有胸部疼痛
B.
肋间神经痛呈刀割样、触电样或灼痛
C.
心绞痛常呈压榨样痛或伴有窒息感
D.
胸膜炎的疼痛常在呼气时加重
E.
自发性气胸可在剧咳或劳动中突然发生且较剧烈
【单选题】- ________________? - That’s a good idea. [ ]
A.
What about going to plant trees
B.
What is happening over there
C.
What’s wrong with him
D.
What is he doing now
【单选题】What does the man think of the dress?
A.
It's good-looking and cheap.
B.
It's good-looking but expensive.
C.
It's cheap but ugly.
【单选题】— _____ — My name is Tom. [ ]
A.
Good afternoon.
B.
What's this?
C.
What's your name?
D.
Who's that?
【单选题】---______ good weather! Let’s go to the beach. ---Good idea.
A.
What
B.
What a
C.
How
【单选题】听力原文：F: What is Ken good at? M: Nothing but sleeping. What's Ken good at?
A.
English.
B.
Chinese.
C.
Nothing.
【单选题】—What about going for a walk? —________________.
A.
It’s good for you
B.
That’s all right
C.
So, do I
D.
Why not? A good idea
【简答题】口语应答。 ( )1. What’s this? ( )2. Good evening! ( )3. How are you? ( )4. Good bye! ( )5. What’s his name? ( )6. Hello. ( )7. What’s her phone number? ( )8. Nice to meet yo...
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