问题

In modern society people have to passvarious test for professional sothat they can be qualified for a good job.

A:standards
B:perseverance
C:certificates
D:permission

正确答案是：

同类题型

Don’t ____ too late , or you will feel tired in class. —I won’t , mum. Good night.

How is the weather today?—It is ___________.

Let’s go hiking. Look，what a beautiful day!——

30．You can’t expect them to______the job open for much longer— you’ll have to decide whether you want it or not．

下列各句中，没有语病的一句是