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【单选题】
圆锥齿轮的当量齿数 z v =__________。
A.
z/cosδ
B.
z/cos2δ
C.
z/cos3δ
D.
z/cos4δ (25.0分)
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参考答案：
举一反三
【单选题】听力原文：M：I thought Fred was going to join us tonight． W：I couldn't reach him this afternoon，but I left word with his roommate that he should meet us here at six． Q：What happened in the afternoon? (14)
A.
The woman told Fred to meet them at six.
B.
The roommate met Fred at six.
C.
Fred gave the roommate the message.
D.
The woman told the roommate to give Fred the message.
查看完整题目与答案
【单选题】听力原文：M: I thought John was going to join us tonight. W: I couldn't reach him this afternoon, but I left word with his roommate that he should meet us at seven. Q: What do we learn from the conversatio...
A.
The woman told John to meet them at seven.
B.
The roommate will meet John at seven.
C.
John gave the roommate the message.
D.
The woman asked the roommate to give John the message.
查看完整题目与答案
【单选题】工程监理招标中,选择监理单位主要考虑的因素是( )
A.
监理服务收取的价格
B.
监理规划大纲
C.
监理公司的人员素质
D.
监理公司的资质
查看完整题目与答案
【单选题】—Are you going to join us ? —________.
A.
Yes, I’m.
B.
Yes, I will.
C.
Yes, I am.
D.
Yes, I do .
查看完整题目与答案
【单选题】To have a balance between study and a social life I’m going to join a few clubs. ______I’ll make some new friends.
A.
Hopefully
B.
Obviously
C.
Fortunately
D.
Especially
查看完整题目与答案
【单选题】听力原文：M: We are going to have a picnic tomorrow morning, will you join us? W: I'd like to, but I have a tight schedule tomorrow, so please give me a rain check. Q: What does the woman mean? (15)
A.
She is too busy with her work and can not go.
B.
She wants him to check whether it is going to rain.
C.
She will surely enjoy the picnic tomorrow.
D.
She wants the man to help her.
查看完整题目与答案
【单选题】建设单位在选择工程监理单位的招投标过程中，最重要的原则是( )。
A.
基于能力的选择
B.
应将服务报价作为最主要考虑因素。
C.
尽量选择资质等级高的监理企业
D.
优先考虑总监理工程师的实际经验
查看完整题目与答案
【简答题】—I’m going to join their picnic this weekend. — ________A. Can you fish? B. Have a good time C. No, I’m too busy. D. Don’t give up now.
查看完整题目与答案
【单选题】—Why not ______ the music club? —I'm sorry. I can't sing or dance. [     ]
A.
to join
B.
join
C.
joining
D.
to join in
查看完整题目与答案
【单选题】听力原文：W: We are going swimming tomorrow. Would you like to join us? M: I'm afraid I can't. Recently whenever I get into the pool my right leg aches. Q: Why can't the man go swimming? (18)
A.
He is afraid of deep water.
B.
He has heart trouble.
C.
He is too busy.
D.
He has leg trouble.
查看完整题目与答案
相关题目：
【单选题】听力原文：M：I thought Fred was going to join us tonight． W：I couldn't reach him this afternoon，but I left word with his roommate that he should meet us here at six． Q：What happened in the afternoon? (14)
A.
The woman told Fred to meet them at six.
B.
The roommate met Fred at six.
C.
Fred gave the roommate the message.
D.
The woman told the roommate to give Fred the message.
查看完整题目与答案
【单选题】听力原文：M: I thought John was going to join us tonight. W: I couldn't reach him this afternoon, but I left word with his roommate that he should meet us at seven. Q: What do we learn from the conversatio...
A.
The woman told John to meet them at seven.
B.
The roommate will meet John at seven.
C.
John gave the roommate the message.
D.
The woman asked the roommate to give John the message.
查看完整题目与答案
【单选题】工程监理招标中,选择监理单位主要考虑的因素是( )
A.
监理服务收取的价格
B.
监理规划大纲
C.
监理公司的人员素质
D.
监理公司的资质
查看完整题目与答案
【单选题】—Are you going to join us ? —________.
A.
Yes, I’m.
B.
Yes, I will.
C.
Yes, I am.
D.
Yes, I do .
查看完整题目与答案
【单选题】To have a balance between study and a social life I’m going to join a few clubs. ______I’ll make some new friends.
A.
Hopefully
B.
Obviously
C.
Fortunately
D.
Especially
查看完整题目与答案
【单选题】听力原文：M: We are going to have a picnic tomorrow morning, will you join us? W: I'd like to, but I have a tight schedule tomorrow, so please give me a rain check. Q: What does the woman mean? (15)
A.
She is too busy with her work and can not go.
B.
She wants him to check whether it is going to rain.
C.
She will surely enjoy the picnic tomorrow.
D.
She wants the man to help her.
查看完整题目与答案
【单选题】建设单位在选择工程监理单位的招投标过程中，最重要的原则是( )。
A.
基于能力的选择
B.
应将服务报价作为最主要考虑因素。
C.
尽量选择资质等级高的监理企业
D.
优先考虑总监理工程师的实际经验
查看完整题目与答案
【简答题】—I’m going to join their picnic this weekend. — ________A. Can you fish? B. Have a good time C. No, I’m too busy. D. Don’t give up now.
查看完整题目与答案
【单选题】—Why not ______ the music club? —I'm sorry. I can't sing or dance. [     ]
A.
to join
B.
join
C.
joining
D.
to join in
查看完整题目与答案
【单选题】听力原文：W: We are going swimming tomorrow. Would you like to join us? M: I'm afraid I can't. Recently whenever I get into the pool my right leg aches. Q: Why can't the man go swimming? (18)
A.
He is afraid of deep water.
B.
He has heart trouble.
C.
He is too busy.
D.
He has leg trouble.
查看完整题目与答案
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