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【多选题】
社会保险制度坚持()的方针，社会保险水平应当与经济社会发展水平相适应。A.
广覆盖
B.
保基本
C.
多层次
D.
可持续
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【简答题】用括号中所给词的适当形式填空。 1. He is going ______ (see) a Jackie Chan's film. 2. Would you like ______ (play) football? 3. It's raining outside. Let's ______ (stay) at home. 4. My friends ask me ______ (go) to a ...
【简答题】已知不等式 对 恒成立，则 。
【简答题】）函数 ． 求证：不等式 对于 恒成立
【简答题】阅读短文，用括号中所给词的适当形式填空。 Mr. Gao lives in a town. When he 1 (be) twenty-five, his son was born (出生). He called him Gao Ling. The little boy is very clever and his parents 2 (love) him very much. It's Sept...
【简答题】用括号中所给词的适当形式填空。 1. We forgot_____ (tell) him the news, so he didn’t know at all. 2. We hope _____ (see) you soon. 3. Put _____(they) on the sandwich ，please. 4. I think I’m_____ (outgoing) than Sam . ...
【简答题】，不等式 恒成立的否定是 ▲
【简答题】不等式 恒成立，则 a 的取值范围是 。
【简答题】用括号中所给词的适当形式填空，每空一词。 1. What kind of _________ (west) food do you like best? 2. He has a cold and he feels _________ (bad) today than yesterday. 3. Please brush your _________ (tooth) three times ever...
【简答题】若不等式 对于 恒成立，则 范围
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