The doctor told him _____ more water. [ ]
A. drink
B. to drink
C. drank
D. drinking
答案:B
A:Who can read Lesson Nine?
B: ______.[ ]
A. Yes,I can
B. Yes,I am
C. I can
D. Me too
闪点测定器分为()和()两种型式,()比()高20-30℃从其()判断闭口闪点的轻重,鉴定其发生火灾危害性。