We had an anxious couple of weeks _____ for the results of the experiment.
| A．wait | B．to be waiting | C．waited | D．waiting |
It was a matter of ________ would take the position.
| A．who | B．whoever | C．whom | D．whomever |
—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 |
It is generally considered unwise to give a child ________ he or she wants.
| A．however | B．whatever | C．whichever | D．whenever |
________ made the school proud was ________ more than 90% of the students had been admitted to key universities.
| A．What；because | B．What；that |
| C．That；what | D．That；because |
—You can't imagine ________ fantastic fun online chatting is.
—Really？But it may cause a lot of trouble sometimes.
| A．what A | B．how | C．why | D．so |