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【判断题】
手机一发明,就有智能操作系统。A.
正确
B.
错误
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【简答题】A cold is a common illness. It often starts with a sore _1_.You sneeze and your nose runs. You usually _2_ a headache ,too ,It 's not a serious illness,but you can feel very_3_. what should you do wh...
【简答题】如图所示是在实验室进行氨气快速制备与性质实验的组合装置，部分固定装置未画出。 （1）在组装好装置后，若要检验A—E装置的气密性，其操作是首先 ，然后微热A，???察到E中有气泡冒出，移开酒精灯或松开双手，E中导管有水柱形成说明装置气密性良好。 （2）装置B中盛放试剂是 。 （3）点燃C处酒精灯，关闭弹簧夹2，打开弹簧夹1，从分液漏斗放出浓氨水至浸没烧瓶中固体后关闭分液漏斗，稍后片刻，装置C中黑色固...
【单选题】— There will be people in Beijing than usual because of all the visitors to the Olympics. — Right. We Chinese should feel proud of the Olympics and try our best to help! [ ]
A.
many
B.
more
C.
most
【简答题】Eat, drink and be merry. That’s what the Spring Festival is all about. But there are millions of people, too, who love to let happiness go up in smoke. Offering cigarettes to guests is a traditional C...
【简答题】Eat, drink and be merry. That’s what Spring Festival is all about. But there are millions of people, too, who love to let happiness go up in smoke. Offering cigarettes to guests is a traditional Chine...
【多选题】Listen to the conversation 2 again, choose the right statements.
A.
It's rare to call a boss by their given name.
B.
It's usual to add Mr, Mrs or Miss to a given name in a formal situation.
C.
It's essential for Chinese people to have a Western name.
D.
Westerners may prefer to call you by your Chinese name.
E.
It's important to notice what other people call each other before you decide what to call them.
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