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【判断题】
世界市场是经济全球化的载体,跨国公司是推动经济全球化的主体。A.
正确
B.
错误
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参考解析：
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皮皮学刷刷变学霸
举一反三
【简答题】A．devote to B．put to C．associate with D．impose on
【单选题】What is the not the purpose of eye contact during interpretation?
A.
Connect interpreter with both the audience and speaker.
B.
Make interpreters comfortable.
C.
Show respect to audience
D.
Interpreter can use eye contact to inform the speaker
【单选题】下列方程式书写正确的是（ ）
A.
醋酸和氨水恰好完全中和：CH 3 COOH+NH 3 ·H 2 O=CH 3 COO ﹣ +NH 4 + +H 2 O
B.
氢溴酸溶于水中：HBr≒H + +Br ﹣
C.
Na 2 CO 3 溶液中：CO 3 2 ﹣ +2H 2 O≒H 2 CO 3 +2OH ﹣
D.
在101kPa时，2g H 2 完全燃烧生成液态水，放出285.8kJ热量，氢气燃烧的热化学方程式表示为：2H 2 (g)+O 2 (g)=2H 2 O(l)：△H=﹣285.8kJ/mol
【简答题】What is the phone number of the contact person?
【单选题】What is the function of positive eye contact?
A.
It is to build trust
B.
It is stressful.
C.
It makes people nervous
D.
It reveals the anxiety.
【单选题】You are underway at 5 knots and see on your radar a contact 10 miles directly astern of you. 12 minutes latter, the contact is 8 miles directly astern of you. What is the estimated speed of the contac...
A.
dead in the water
B.
1 knot
C.
10 knots
D.
15 knots
【单选题】有一反应: 2NaHCO 3 ( s )≒ Na 2 CO 3 ( s )+ CO 2 ( g )+ H 2 O ( g )。该反应的标准摩尔反应热为 1.29 × 10 2 kJ · mol -1 。若在 303 K 时 K Θ = 1.66 × 10 -5 ,则在 393K 时 K Θ 为
A.
20.5
B.
0.25
C.
2.05
D.
0.205
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