已知a>0且a≠1,命题P:函数y=loga(x+1)在区间(0,+∞)上为减函

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问题:

已知a>0且a≠1,命题P:函数y=loga(x+1)在区间(0,+∞)上为减函数;命题Q:曲线y=x2+(2a-3)x+1与x轴相交于不同的两点.若P为真,Q为假,求实数a的取值范围.

考点:真命题、假命题
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结扎术后性功能障碍的原因()

A.对手术的顾虑

B.家庭对手术意见不一

C.血肿

D.感染

E.痛性结节

题型:解答题

根据下列句子及所给单词的首字母,写出各单词的完全形式(每空限填一词)。

1. Be careful. There is a wine b_______ on the table. You might break it.

2. The number after twenty-nine is t________.

3. Have you e________ been to the Great Wall?

4. It's dangerous to d________ a car after you get drunk.

5. Your parents are your f________ and mother.

6. If a dream comes t________, it actually happens.

7. W________ is the coldest season of the year.

8. When snow f________, it comes down from the sky.

9. It's best to water plants either e________ in the morning or late at night.

10. We don't go to the c________ much for movies because we have a video.

题型:解答题

Welcome to Disneyland! It’s  a good place _____fun .

A.having

B.to have

C.have

D.has

题型:解答题

下列句子,属于介词做宾语而前置的一句是()

A、有基无坏,无亦是务乎?

B、是以远至迩安。

C、之二虫又何知?

D、君何患焉?

题型:解答题

当代世界普遍的道德危机是导致道德建设长期性的因素之一。

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