It is time that the government__________measures to protect the rare birds and animals.?
A．takesB．tookC．has takenD．taking?
B?
It is time that是一種要求從句用虛擬語(yǔ)氣的常見(jiàn)句型。虛擬語(yǔ)氣形式為動(dòng)詞的過(guò)去式。
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