One night four college kids____ (stay) out late, partying and having a good time. They paid no mind____ the test they had scheduled for the next day and didn't study.In the morning,they hatched a plan to get out of____ (take) their test.They covered____ (they) with grease（润滑油）and dirt and went to the Dean's office____ (nervous).Once there, they said they____ (be) to a wedding the previous night and on the way back they got____ flat tire and had to push the car back to campus.

    The Dean listened to their sad story and got lost in deep____ (think).Then he offered them a retest three days later.They thanked him and accepted his offer.

    ____ the test day arrived, they went to the Dean.The Dean put them ail in separate____ (room) for the test.They were fine with this since they had all studied hard.Then they saw the test.It had 2 questions.

今年颁布的《国家中长期教育改革和发展规划纲要》中指出，“加大教育投入.提高国家财政性教育经费支出占国内生产总值比例，2012年达到4％.”如果2012年我国国内生产总值为435000亿元，那么2012年国家财政性教育经费支出应为（结果用科学记数法表示）（   ）．

根据对话内容，从方框中选择恰当的选项补全对话，其中有两项多余。

A：Hello,this is Liy．

B：Hello,Lily．____

A：Oh,Paul．____

B：I'm reading a book about Chinese food．____

A：I'm watching Animal World on CCTV．Do you like animals?

B：Yes．____

A：I like tigers,too．Let's go to the City Zoo this afternoon．

B：Sounds great．____．

A：Let's ride a bike there．

B：OK．Riding a bike is good exercise.

A：See you then．

B：See you．

判断对错.

一瓶饮料重 $\frac{7}{10}$ 千克，可以写成70％千克．