The entire hall burst into a great cheer and applause _______ the Nobel Prize winner appeared on the stage accompanied by the chairman.
| A．until | B．while | C．by the time | D．the moment |
As the most frequently spoken language in the world, Chinese ________ in many schools in Europe.
A. is teachingB is taughtC. has taughtD. teaches
Jenny is always absent from school, ______ I suppose is why she is criticized now and then.
| A．which | B．who | C．that | D．what |
The notice came around two in the afternoon the meeting would be postponed.
| A．when | B．that | C．whether | D．how |
It was not until near the end of the lettershe mentioned her own plan.
| A．that | B．where | C．why | D．when |
Which do you enjoy your weekend, swimming or fishing?
| A．spending | B．being spent | C．spend | D．to spend |