—Why does the lake smell terrible?—Because large quantities of water______.
Many students signed up for the _______ race in the sports meeting.
._______ we couldn’t understand was _______ more and more students went abroad after graduation.
In face of ______failure, it is the most important to keep up ______ a good state of mind. A a; - B.the; - C.-; a D.-; the
.I didn’t know how to _______ the problems I faced, so I asked my parents for help.
Nobody wants to make friends with the girl ________ lies.