Stressful environments lead to unhealthy behaviors such as poor eating habits, which _____ increase the risk of heart disease.
A.in turn | B.in return | C.by chance | D.by turns |
the end of last term, every student in the school, I think, has taken at least five maths tests.
A.By | B.Since | C.From | D.In |
We often call Martin Luther King M.L.King .
A.in short | B.for short | C.at short | D.to short |
Look out the traffic when crossing the road.
A.at | B.of | C.for | D.with |
The bridge is 1000 meters length.
A.with | B.in | C.at | D.on |
The two countries were between 1989 and 1992.
A.peace | B.at no war | C.at peace | D.at peaceful |