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When something is on fire, people throw sand (沙子) on it to put out the fire. The main use of the san
题目简介
When something is on fire, people throw sand (沙子) on it to put out the fire. The main use of the san
题目详情
When something is on fire, people throw sand (沙子) on it to put out the fire. The main use of the sand is to _____.
[ ]
A. protect the thing on fire B. add weight to the thing on fire C. keep the air away from the thing on fire D. lower the temperature of the thing on fire
题目简介
When something is on fire, people throw sand (沙子) on it to put out the fire. The main use of the san
题目详情
The main use of the sand is to _____.
B. add weight to the thing on fire
C. keep the air away from the thing on fire
D. lower the temperature of the thing on fire
答案