It rained hard yesterday, ______ prevented me from going to the park.
A、thatB
本句話為非限制性定語從句，所以不能用that來引導。在本題中，prevent由于是行為動詞，所以正確選項應為B。
Themeeting_____nextweekwillbeofgreatimportance.
Ittookmeamonthtogetrid_______thecough.
It _______ me three years to draw the beautiful horses.
AtanyrateIdidnotsucceed_______myselfunderstoodbyyou.
We_____knowledgefromourfamilies,schools,jobs,andthemassmedia.
