I _______ my success to my family’s support.
A.devote B.contribute C.refer D.owe
It is _________ pleasant to take a crowded bus.
A.by no means B.by means of C.by all means D.by any means
It is uncertain _______ side effect the medicine will bring about,although about two thousand patients have taken it.
A. that B. what C.how D.whether
Children who are not active or ______ diet is high in fat will gain weight quickly.
A. what B. whose C.which D. that
People were perhaps more honest a long time ago when life was very different from _________ it is today.
A.which B. that C.what D.how
How can he get the job? He didn’t even ________ it.
A. ask B.send for C. apply for D. apply to
