His winning the competition has ___ his confidence of himself.
| A．set up | B．put up | C．made up | D．built up |
It remains unknown ________ the peace talk between the two countries is going to lead.
| A．where | B．when |
| C．how | D．why |
—What's your uncle's opinion about your decision?
—He always encourages me to do ________ I think I should.
| A．what | B．when |
| C．how | D．that |
It is ________ the pupils do in their spare time ________ really prepares them to take their place in society as citizens when they grow up.
| A．which; that | B．that; what |
| C．what; that | D．that; which |
His shop was so well managed that he sold in just 5 months ________ his competitor sold in a year.
| A．how | B．what |
| C．whether | D．why |
China's reform and opening has been going on for ________ is like about 30 years now and it's really quite remarkable.
| A．that | B．which |
| C．what | D．it |