The lawn will turn brown unless frequently. A. watered B. watering C. water D. to water——青夏教育精英家教网——

题目内容

The lawn will turn brown unless _____ frequently.

A. watered
B. watering
C. water
D. to water

试题答案

A

相关题目

The lawn will turn brown unless _____ frequently.

A. watered
B. watering
C. water
D. to water

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