问题

The argument remains extremelyheated it is necessary tofrequently update teaching material

A:most of them
B:most of which
C:which most
D:that most

正确答案是：

同类题型

Tom _______ 280 yuan for this bike last week.

下列各组词语，字形和划线字的注音完全正确的一组是

_______ , I lost heart in English learning, but my teacher often said to me, “Keep on working hard and you’ll succeed_______”

It was the first time that I __________ the night face to face

The number of people invited___fifty, but a number of them ____absent for different reasons.