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【单选题】
以下各种说法正确的是A.
场强为零的地方，电势也一定为零。电势为零的地方，场强也一定为零
B.
电势较高的地方，场强一定较大。场强较小的地方，电势也一定较低
C.
场强相等的地方，电势相同。电势相等的地方，场强也都相等
D.
电势不变的空间内，场强一定为零
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【单选题】There isn ’ t ______ milk left in the fridge. Would you like ________ orange juice?
A.
some, any
B.
any, some
C.
some, some
D.
any, any
【简答题】根据短文内容及所给首字母提示,补全文中所缺单词,使短文完整、通顺。 Hi! I’m Dave. Let me t (1) you something about my school day. I get up at 6:50 and then I e (2) for 30 minutes. At 7:20, I eat breakfast. I usually have some bread ...
【简答题】根据句意及所给首字母提示，在空白处填人一个适当的词。 1. There are some books on the t of the box. 2. Sauce is a kind of r . 3. On Thanksgiving Day, Americans like to eat t . 4. As we all know, fast food is very p in Western co...
【简答题】将下列单词填入合适的句子中。 is are any some over 1. There some lakes in the village. 2. Is there juice? 3. There is a bridge the river 4. There no juice in the bottle. 5. Can I have milk, please?
【简答题】根据句意及所给首字母提示，在空白处填人一个适当的词。 小题1:There are some books on the t of the box. 小题2:Sauce is a kind of r 小题3:On Thanksgiving Day, Americans like to eat t__ 小题4:As we all know, fast food is very p in Western ...
【单选题】There is some milk in the bottle ,_____________?
A.
isn ’ t it
B.
isn ’ t there
C.
is there
D.
are there
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