问题 填空题

一个多项式加上2x2-4+3x-5x3得3x4-5x2-3x+5,则这个多项式是______.

答案

3x4-5x2-3x+5-(2x2-4+3x-5x3

=3x4-5x2-3x+5-2x2+4-+5x3

=3x4+5x3-7x2-6x+9

完形填空

Do you want to be the most popular person in the class? You         need change your character(性格). Yes, you can be popular without changing the character. In my          , you just need to improve your personality. In fact, the most popular people are trusted (被信任) and loved because they stay normal but still have something that makes them different           the rest of us. Here are some pieces of          about becoming the most popular person in the class.

If you want others to like and respect you, you have to start by liking and       yourself. Do not change yourself             please (取悦) others.

Be helpful to everyone and do it happily.         nice to people is almost like helping them,       . Because by being nice, you make others happy.

Be active and have a positive attitude (积极的态度) towards life. Develop confidence (自信) in yourself.

Stay          and wear fresh clothes. Do not try to follow fashion to please others.

Respect cannot be gotten by big words or power. You have to get it by being honest. It also      your personal growth. You must be a person that can be trusted to get respect.

小题1:A. really     B. shouldn’t      C. don’t

小题2:A. opinion B. eye         C.head

小题3:A. to     B. from         C. as

小题4:A. advice     B. suggestion      C. idea

小题5:A. accept     B. to accept       C .accepting

小题6:A. in order to B. as soon as      C. depend on

小题7:A. Be     B. Being           C. To be

小题8:A. also       B. too         C. either

小题9:A. clean       B. dirty          C. bright

小题10:A. make       B. let         C. helps

单项选择题