问题
单项选择题
燃料气分液罐的脱液方法是()
A、密闭排放
B、现场排放
C、导淋排放
D、按设施分类排放
答案
参考答案:D
燃料气分液罐的脱液方法是()
A、密闭排放
B、现场排放
C、导淋排放
D、按设施分类排放
参考答案:D
完形填空。 | ||||
It's March now. It's time 1____________ plant trees (植树). Today is the 2nd of March. The students of 2____________ are planting trees. Some are 3____________. Some are carrying water. 4____________ are watering the trees. All of the students are busy. 5____________ hard all the students are working! They are helping to make our country beautiful.
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