6 Three million tons of coal ________ every year in the city
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6 Three million tons of coal ________ every year in the city.
A is exploited B are exploited C had exploited D have exploited
为什么选B 不是该用完成时吗?
A is exploited B are exploited C had exploited D have exploited
为什么选B 不是该用完成时吗?
..首先,要注意 "every year "...因为事 every year ,所以不能用完成时,而且,即使要用完成时的话,后面也要捷been,表示被动,即have/had been exploited
6 Three million tons of coal ________ every year in the city
6.Three million tons of coal ____A__ every year in the city.
6.Three million tons of coal ______ every year in the city.
英语主谓一致语法Three million tons of coal ______ every year in the
Three million tons of coal is exploited every year in the ci
Three million tons of coal ___ exploited every year.A is B a
Three million tons of coal was/were exported last year.A ton
In Britain people __four million tons of potatoes every year
Three million tons of coal was/were exported
It was reported that three million tons of coal----exported
Each year over three million people( )the city of Pisa.
阅读Every year 2.2 million tons of oil are spilled into the oc