The heart is believed to _____blood into veins(血管) which are netted all over the body, thus keeping a person alive.
A.give | B.donate | C.circulate | D.pump |
I wasn’t aware of this before, but recent research _____ that eating too much fat can contribute to heart disease.
A.has shown | B.will show | C.was showing | D.showed |
The volunteers will do _______ to help those injured in the earthquake.
A.everything possible humanly | B.everything humanly possible |
C.humanly possible everything | D.humanly everything possible |
The petrol in the car _____ on our way to the beach, so we had to walk there.
A.gave up | B.gave off | C.gave in | D.gave out |
It gives his life a flying start ______ he has gone abroad for further education.
A.what | B.when | C.that | D.how |
Children are taught to respect everyone, ______ race, sex or age.
A.in terms of | B.in the face of | C.regardless of | D.in place of |