单项选择题
A.revealing B.concerning C.affecting D.following
We forgave her anger because we knew that her father's...
单项选择题We forgave her anger because we knew that her father's illness had put her under great （）
A.shelter B.crisis C.stress D.nervousness
An explosion is a sudden increase in amount（）A.rapid bu...
单项选择题An explosion is a sudden increase in amount（）
A.rapid burning causes it B.to be cause dby rapid burning C.causing it'burningtoberapid D.caused by rapid burning
Some say yes and others say no; I don't know （）to follo...
单项选择题Some say yes and others say no; I don't know （）to follow.
A.whether B.what C.whom D.how
