【单选题】“摇摇冰”是一种即用即冷的饮料。吸食时将饮料罐隔离层中的化学物质和水混合后摇动即可制冷。该化学物质是 ( )
【单选题】“摇摇冰”是一种即用即冷的饮料。吸食时,将饮料罐隔离层 中的化学物质和水混合后摇动,即会制冷。该化学物质是 [ ]
【单选题】听力原文:M: When I say I live in Sweden, people always want to know about the seasons. W: The seasons? M: Yeah, you know, how cold it is in winter, what it is like when the days are so short. W: So what i...
A.
He likes Sweden better than England.
B.
He prefers hot weather to cold weather.
C.
He is an Englishman living in Sweden.
D.
He visits London nearly every winter.
【判断题】柴油由输油泵从柴油箱吸出,经柴油粗滤器被吸入输油泵并泵出,经柴油细滤器,进入喷油泵,自喷油泵输出的高压油经高压油管和喷油器喷入燃烧室。由于输油泵的供油量比喷油泵供油量大得多,过量的柴油便经回油管回到输油泵低压回路。
【单选题】听力原文:M: I want to invite the Johnson's to the party. Do you know their address? W: No, but I'd rather they didn't come, I think their coming will bother you. What is the woman going to do?
A.
Mail an invitation to the Johnson's.
B.
Not mention the thing to the Johnson's.
C.
Have a call to the Johnson's.
D.
Ask the Johnson's to come.
【单选题】听力原文:W: Good morning. M: Good morning. W: I would want to know how to make out this cheque. M: Right. Erm...do you want to draw out some money? W: Yes, £2000. M: £2000. OK. Well, the first thing you n...
B.
How to write a cheque.
C.
How to calculate the interest rate.
D.
How to open a current account.
【单选题】病人,男性,60岁。因风湿性心脏病人院,住院期间病
A.
出现心房纤颤。护士为其测量脉搏时,错误的方法是
【简答题】黑油模型中 与其它两相不发生 ; 可以从 中出入,但 不能汽化为 相。
【单选题】在法治国家里,宪法具有最高的法律效力,表现在( )
D.
宪法是制定其他一 切法律、法规的基础,普通法律与宪法相抵制则无效