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【简答题】听对话，完成下列内容。 1. Sally saw Ben at the bus stop one ______ morning. 2. Last night Ben only slept for about ______ hours. 3. Ben's friend came over and had a ______ until late night. 4. Ben has to me...
【单选题】In parallel quartz crystal, quartz resonator is equivalent to ( ) element.
A.
Capacitor
B.
Resistance
C.
Inductance
D.
Very Low Resistance
【简答题】从方框中选出适当的句子补全对话。 A: Hi, Sally. I’m going to the USA as an exchange student. B: Great. A: But I don't know much of the customs and manners there. ___ 1 ___? B: Sure. A: ___ 2 ___? B: Well, they think i...
【简答题】Sally is an 小题1: ( 澳大利亚) girl.But she can 小题2: （说）Chinese very well. She studies in China now. She gets on well with 小题3: （每个人） .She is always 小题4: （乐意的）to help others. She likes football very much. S...
【简答题】用所给词的适当形式填空。 1.It was great____(see) her again. 2.In ADT we also do things like_____(learn) to cook as well as ____(draw)and design. 3.He likes r eading instead of ___ _(watch) TV. 4.Sally ____(be) at...
【多选题】下列有关先付年金的表述正确的是（）
A.
先付年金也叫预付年金，是指收付金额发生在期初的年金
B.
先付年金现值的计算与普通年金现值相同
C.
先付年金现值系数与普通年金现值系数互为倒数
D.
若普通年金终值系数是(F/A,I,N),则先付年金终值系数是(F/A,I,N)×（1+I）
E.
在其他条件相同的情况下，先付年金现值一定大于后付年金现值
F.
若普通年金现值系数是(P/A,I,N),则先付年金现值系数是(P/A,I,N)×（1+I）
G.
在其他条件相同的情况下，先付年金终值一定小于后付年金终值
【简答题】quartz watch
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