---- Here____! Where is Xiao Liu?
---- There____.
A. comes the bus, is he B. comes the bus, he is
C. the bus comes, is he D. the bus comes, he is
While I was in the foreign country, my younger brother always ____ me of what was happening in big cities in time.
A. approved B. accused C. informed D. warned
With the word “PM2.5” ____ appearing in media reports, people pay greater attention to it and seek health tips for smoggy days.
A. constantly B. instantly C. roughly D. firmly
After a careful survey about the cause of the newly-built bridge, they finally came to a(n) _________ that it was due to the heavy rain.
A. construction B. motivation C. conclusion D. impression
He had to pause from time to time to wipe the sweat from his forehead, because the air-conditioning system ____.
A. broke in B. broke up C. broke out D. broke down
Computers and mobile phones, though they are indeed making our life ____ and more ____, have reduced the need for face-to-face communications.
A. easily; efficient B. easier; efficient C. easy; efficiently D. easily; efficiently
