问题

It’s the fourth time that heavy smog has hit the city this month.— It’s high time we _______ measures to fight airpollution.

A:will take
B:took
C:totake
D:taking

正确答案是：

同类题型

A conversation _____ a wise person is worth ten year’s study of books.

Sunday is a public holiday, _____children should get close to nature—But most of them have several lessons to attend

wild animals while you are in the mountain forest.

＿＿＿＿＿ it rain tomorrow, we would have to put off the visit to the Yangpu Bridge.

Your hat is nice.— _________.