The shocking news made me realize terrible problems we would face.
| A．what | B．how | C．that | D．why |
__________ of the land in that district __________ covered with trees and grass.
| A．Two fifths; is | B．Two fifth; are |
| C．Two fifth; is | D．Two fifths; are |
Every boy and every girl as well as some teachers who __________ to visit the museum __________ asked to be at the school gate before 6:00 in the morning.
| A．are; are | B．is; is |
| C．is; are | D．are; is |
More than one student __________ absent. The number of students present __________56.
| A．are; is | B．is; are |
| C．is; is | D．are; are |
Large quantities of water, as well as some other timely help，__________ since the serious drought hit Yunnan Province.
| A．has offered | B．have offered |
| C．have been offered | D．has been offered |
Above one third of the population in Beijing and Shanghai __________ netizens, but in poor areas, only three or four percent __________ online.
| A．is; is | B．are; are |
| C．is; are | D．are; is |