It rained hard yesterday, ______ prevented me from going to the park.
A、thatB
本句话为非限制性定语从句，所以不能用that来引导。在本题中，prevent由于是行为动词，所以正确选项应为B。
Idon’tneedanyhelpatthemoment,butI_____youroffer.
Hewas______towithdrawfromrunningforthepresidency.
Ittookmeamonthtogetrid_______thecough.
I'dliketoremindyouthatthereisno_____onthepartofsuspectstoanswerquestions.
Jennycomplainedthatthehospital________hertoomuchforthetreatment.
