______ application of transgenic (转基因) technology should be restricted on all food production and the government should take ______ “scientific attitude” toward food, Yuan Longping said.
| A．The ; a | B．An; the | C．The; the | D．An; a |
A great many means ______ to fight the forest fire in Russia even Russian Prime Minister Putin took part in the fight personally.
| A．have been tried | B．has been tried | C．has tried | D．have tried |
One’s awareness, both conscious and unconscious, of what happened in the past has a strong on one’s behavior.
| A．pressure | B．role | C．influence | D．power |
Nowadays there are still a number of students school at various grades due to a lack of money in some poorer areas.
| A．leaving out | B．making out | C．letting out | D．dropping out |
He was convinced on the basis of he had experienced by then that there would be a long and difficult struggle.
| A．why | B．what | C．how | D．which |
Among the competitors, there are three little girls , is Mary.
| A．the smallest of whom | B．the smaller of whom |
| C．the smallest of them | D．the smallest one |