70.Water must be kept _______away.A.to run B.runs C.running D.from running70.Water must be kept _______away.A.to run B.runs C.running D.from running
问题描述：
70.Water must be kept _______away.A.to run B.runs C.running D.from running
70.Water must be kept _______away.
A.to run B.runs C.running D.from running
答
答案：C.
翻译：水必须被阻止流走/流失。
解释：
1）固定搭配：keep sth from doing sth“阻止某物做某事”。
该句的主动结构可以是：sb should keep water from running away“某人应该阻止水流失/流走”。
2）该句变成被动即：Water should be kept from running away (by sb).
by sb可以不写出。
答
C. running
keep doing sth 保持做某事
答
D
水必须阻止不停的流淌