After entering the meeting hall, Mike _______ a friend and went over to greet him.
| A．knew | B．searched | C．spotted | D．realized |
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 |
It is generally considered unwise to give a child _______ he or she wants.
| A．however |
| B．whatever |
| C．whichever |
| D．whenever |