如果(x-1)2+|y+3|=0,则x+y的值是( ) A.2 B.-2 C.4

题型:选择题

问题:

如果(x-1)2+|y+3|=0,则x+y的值是(  )

A.2

B.-2

C.4

D.-4

考点:绝对值
题型:选择题

用恰当的词语填空,完成对话。每空一词。

A: Good morning! Welcome to our restaurant. This 1______, please.

B: Thank you.

A: Here is a table 2______ one. Is it OK?

B: Sure. A: Take a 3______, please. Here's the menu. May I 4______ your order?

B: 5______. I'd like roast chicken and vegetable soup.

A: Anything 6______?

B: No, that's 7______. A: OK. Thanks for your 8______.

B: (Thirty minutes later). May I 9______ the bill, please?

A: Let me see. It's 48.50 yuan.

B: Here you are.

A: Here is your 10______. Thanks for coming. Bye!

题型:选择题

People try to avoid public transportation delays by using their own cars, and this ______ creates further problems.

A.in short

B.in case

C.in doubt

D.in turn

题型:选择题

我国公民韩某与林某为表兄妹,两人相爱并打算结婚,因我国法律禁止近亲结婚,二人一直无法完婚。后韩某到P国工作定居并获得P国国籍,林某也随后在P国找到工作,由于P国对近亲结婚没有限制,二人便在P国进行登记结婚,并共同在P国生活和丁作。两年后,因为感情不和,林某独自回国居住,后向人民法院提起离婚诉讼。我国法院应该对该婚姻的效力如何认定并以何种法律审理该离婚诉讼( )

A.依我国的法律认定为无效婚姻,并适用中国法律审理离婚诉讼

B.依P国的法律认定为有效婚姻,并交由有管辖权的尸国法院审理

C.依P国的法律认定为有效婚姻,并适用中国法律审理离婚诉讼

D.依P国的法律认定为有效婚姻,并适用夫妻共同居住地P国的法律审理离婚案件

题型:选择题

“用温远温”此属于

A.未病先防
B.因地制宜
C.因时制宜
D.既病防变

题型:选择题

GSM,GPRS,EDGE依次覆盖范围从小到大是(),(),()。

更多题库