The temperature can fall to -50°C. _____ is, 50°Cbelow freezing point.A. Which B. It C. This D. That
They ha a__________quarrel and John stonmed out.
Her wish is__________she could lose weight soon.
.They were __________ to produce carbon,nitrogen,water and other gases.
.I’d like tolive in the house __________there is plenty of sunshine.
We should try our best to __________those people after the disaster.