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举一反三
【单选题】It costs about _______ times as much to attract a new customer as it costs to keep an old one.
A.
two
B.
three
C.
four
D.
five
【单选题】在主讲老师说的故事《影响我一生的几本书和几个人》里,作者想表达的散文立意是( )。
A.
与读者兴趣相连的文学阅读才容易与青少年培育艺术感觉发生正相关;
B.
文学阅读影响人的成长有偶然性;
C.
文学读写能力通过自学可以得到提高;
D.
少年成长中最初的文学阅读很重要。
【单选题】下列哪个零件可以不借助工具拆卸( )。
A.
机油尺套管
B.
点火高压线
C.
节气门
D.
机油滤清器
【判断题】It costs about five times as much to get a new customer as it does to keep an existing customer.
A.
正确
B.
错误
【单选题】It has been observed that a product's production costs decline by some quantity about each time, cumulative output:
A.
increases by twenty five percent.
B.
quadruples.
C.
doubles.
D.
triples
【单选题】序号11对应的房屋构造名称是
A.
踏步
B.
台阶
C.
梯段
D.
楼梯
【简答题】Peter: Hello, I want to order some waterproof cloth. How many types do you have? Salesgirl: We have five different types. Here’s the price list. Peter: I think this type is quite good. But it’s a bit ...
【单选题】--- Can you deliver the furniture to my place, please? --- It depends on where you live, s ir. --- In Strawberry Town. --- _______ . But it costs five dollars.
A.
Sorry, we can ’ t
B.
Yes, we can deliver there
C.
We know little about the town
D.
We have a lot of goods to deliver
【单选题】患者女性,38岁,T3和T4明显高于正常,诊断为甲状腺功能亢进症,临床症状可以表现为
A.
反复高热
B.
怕热汗闭
C.
焦躁易怒,手指震颤
D.
便秘
E.
食欲亢进体重增加
【简答题】选词填空。 in vain      at random      slow down      talk about      worry about     find out      a generation of at all costs      suffer from      out of breath 1.We must the customs of other countries...
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