Coal was formed out of dead forests by chemical ______ .
A. produce B. processes C. product D. Progress
He is trying hard to feed and ____ his family.
A. home B. house C. give house D. build house
They say that ____Chinese language is particularly difficult for ____ European.
A. the; an B. /; an C. the; a D. /; a
It remains ______ whether he will pass the exam this time.
A. to see B. to be seen C. to be seeing D. seen
Spain will be terribly hot in August and _______ we can’t afford a holiday abroad.
A. anyhow B. somehow C. however D. therefore
A cut in the tissue is easy to heal but a(an) _______ to the heart, if possible, takes a long time to do so.
|
A．injury |
B．damage |
C．hurt |
D．wound |
