Our government’s plan to fight against air pollution will focus on________information and handling PM 2.5.
Do you think the bikes will be _____ by the electronic bicycles?
The great _____ to living on a main road is the constant noise,.
Students can apply for _____ tuition.
He mentioned it in the _____ part of his speech. A. late B. latter C, latest D. lately
From facts, scientists have ________ that more energy is being absorbed from the sun, throwing the earth's energy "out of balance".