The reason for his success is ______ he has worked very hard.
| A．why | B．that | C．whether | D．how |
Please don’t put so much _________ on our children. It is harmful to their health and future.
| A．power | B．strength | C．pressure | D．attention |
He didn't believe it was true until he _________ the job which he had dreamed of.
| A．swept up | B．sped up | C．picked up | D．took up |
Is it only when you fail _________ you will be aware of your mistakes?
| A．that | B．and | C．or | D．unless |
The young man was ________ of stealing money from the company in order to buy an iphone
| A．charged | B．blamed | C．scolded | D．accused |
Chinese GDP has been growing steadily year by year, _________ second in the world now.
| A．to rank | B．ranked | C．ranking | D．ranks |