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【单选题】
钢的热硬性是指钢在高温下保持( )的能力。A.
高强度
B.
高硬度和高耐磨
C.
高耐热性
D.
高抗氧化性
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【简答题】In the lobby(休息室) after a long day at work, I found myself standing next to a handsome young man with a nice smile. A __ showed what we had in common: I had ____ in New York city from Germany while he...
【单选题】Clerk: Good morning, sir. Can I help you? Customer: Can I refund this TV? Clerk: What happened to it? Is there anything wrong with it? Customer: No, I just don't need it. Q: What does the customer wan...
A.
Return it and get his money back.
B.
Change it for a new one.
C.
Rent it for a few days.
D.
Change it for other things.
【简答题】Listen to the two speakers in a similar conversation. Explain
why the second conversation is better. Give as many reasons as you can.
【单选题】莫尔法测定Cl–所用标准溶液、pH条件和应选择的指示剂是
A.
AgNO3 、碱性和K2CrO4
B.
AgNO3 、碱性和K2Cr2O7
C.
KSCN 、酸性和K2CrO4
D.
AgNO3 、中性或弱碱性和K2CrO4
【简答题】机动车辆的风险因素中社会环境风险因素有哪些?
【简答题】I want to rent a new apartment that is ______ (comfortable)than this one．
【单选题】Salesman : Good morning, sir. Can I help you? C ustomer: Can I refund this TV? Salesman : What happened to it? Is there anything wrong with it? C ustomer: No, I just don’t need it. 2 0 . What does...
A.
Change it for a new one.
B.
Return it and get his money back.
C.
Rent it for a few days.
D.
Change it for other things.
【简答题】I want to rent a new apartment that is (comfortable) ________than this one. (03.12)
【简答题】机动车辆的风险因素中社会环境风险因素有哪些?
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