丽丽的体重是30千克,乐乐的体重是35千克,知慧老人的体重是他俩的和。智慧老人的

题型:解答题

问题:

丽丽的体重是30千克,乐乐的体重是35千克,知慧老人的体重是他俩的和。智慧老人的体重是多少千克?

考点:百以内的加法(不进位)
题型:解答题

具有“喜润恶燥”特性的脏腑是:( )

A.肝

B.肺

C.脾

D.胃

E.大肠

题型:解答题

可以判定某个日期表达式能否转换为日期或时间的函数是( )。

A.显示报表中的字段名称或对记录的分组名称

B.显示报表的标题、图形或说明性文字

C.显示本页的汇总说明

D.显示整份报表的汇总说明

题型:解答题

Money off your rented textbooks from TextbookRental.ca

Offer details

·Pay online

·Limit 1 voucher(代金券) per person, may buy 5 more for others

·Shipping is extra (average $6, return shipping included)

·The voucher is valid towards shipping

·Taxes extra

High spots

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Keeping school expenses low is important. Get a better bargain on academic supplies with today’s WagJag: for $10, receive $25 towards rental textbooks from TextbookRental.ca.

TextbookRental.ca helps students continue with their study while saving precious money for other purposes. The site contains books in all academic fields—arts, sciences, business, education and more. Once you find your desired textbooks, complete the easy checkout process and your course materials will be shipped to your dorm or home. Discounts on each single book vary but can save you up to 75%. After the semester finishes, mail back your books (free of marking, stains or other damage), using the included prepaid return envelope. The site’s 15-day return policy lets you send unneeded books back for a refund.

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TextbookRental.ca

Contact WagJag—WagJag Business Hours are Monday-Friday 9:00 am to 7:00 pm.

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小题1:The voucher mentioned in the passage _______.

A.includes shipping fees

B.will be mailed to buyers

C.can’t be used to pay taxes

D.needs to be cashed at banks小题2:What is the main advantage of the service from TextbookRental.ca?

A.It helps students limit school expenses.

B.It sells new textbooks at a low price.

C.It sends interesting gifts to students.

D.It helps students who are poor at studies.小题3:What can be learned about the activity of renting textbooks launched by TextbookRental.ca?

A.It can be enjoyed all over Canada.

B.It deals with orders 24 hours a day.

C.The books can be returned in any condition.

D.The buyers can keep the books for 15 days.

题型:解答题

建设法律关系具有()、()、()的特征。

题型:解答题

一般情况下,在普通电阻率测井底部梯度曲线上,高阻层()。

A.底面为极小值,顶面为极大值

B.底面为极大值,顶面为极小值

C.底面为极大值,顶面为平均值

D.底面为平均值,顶面为极小值

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