Some researchers believe that there is no doubt ______ a cure for AIDS will be found.
| A．which | B．that | C．what | D．whether |
The war against Iraq _______many deaths, which _______the world feel sad
| A．made; caused | B．caused ; made | C．led to ;caused | D．led ;let |
The two boys look so much alike _______no one can tell them apart.
| A．so that | B．that | C．and | D．as |
I was so crazy _____the football that I'm made ______captain of the school team.
| A．for ; the | B．with ; a | C．about ; / | D．at ; / |
-----Will you help me do this?
-----____________, do it yourself.
| A．Really | B． Excellent | C． No problem | D．No way |
Some pre-school children go to a day care center, __________they learn simple games and songs .
| A．then | B．there | C．while | D．where |