- It’s___(reasonable)to expect people to work more than 60 hours a week.
- If you have the right___(equip) ，you won’t find the job difficult.
- 若一元二次方程 x^2 +4x+c=0有两个不相等的实数根， 则c的值可以是(写出一个即可) .
- This essay is still too long.I’ll have to___(short)it by one or two pages.
- Now that you know all the facts ，you can make an informed___(choose).
- 分解因式： x^2﹣y^2﹣3x﹣3y=__________ .
- This advertisement is a___(type)example of their marketing strategy.
- 代数式√9-x有意义时，实数x的取值范围是 __________.
- √4的算术平方根为_________。
- __________，塞上燕脂凝夜紫。(李贺《雁门太守行》)
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