Harry telephoned to the airport to______ whether Flight 24 for San Francisco is departing on time.
#11902
A
prove
B
ensure
C
confirm
D
identify
推荐题目
In order to go to a famous university, you must ________ each of the three years in Senior High School. 
#12792
A
make most of
B
make best of
C
make good use for
D
make good use of
 He is out of work, feeling as if he has _________ nothing.
#12120
A
established
B
accomplished
C
abolished
D
guaranteed
She spends her money______ books ______ on clothes.
#13543
A
on; instead
B
in; instead
C
in; more than
D
on; rather than