To be great, you must be smart, confident，and，__________，honest.
| A．therefore |
| B．above all |
| C．however |
| D．after all |
China’s success in manned-spacecraft travel shows ________ our country has become one of the greatest powers in space research.
| A．what |
| B．which |
| C．/ |
| D．is that |
It was a matter of ________ would take the position.
| A．who |
| B．whose |
| C．whom |
| D．what |
—Do you remember ________ he came?
—Yes, I do. He came by car.
| A．how |
| B．when |
| C．that |
| D．if |
—I drove to Zhuhai for the air show last week.
—Is that _______ you had a few days off?
| A．why |
| B．when |
| C．that |
| D．where |
________has helped to save the drowning girl is worth praising
| A．Who |
| B．The one |
| C．Anyone |
| D．Whoever |