– What a terrible collision accident! – Judging from the scene, personally, it is one or two car drivers, rather than the truck driver, who _____.

下列每组字母中不含元音字母的是　　　　　组。

A number of students____  attending the meeting now and the number of students _____more than 100.

A number of students ______ playing on the ground but I don't know what the exact number______.

Generally speaking, students’ inner motivation with high expectations from others       essential to their development.