Half an hour has been made full ______ of _____ the problem.
#101674
A
using; studying
B
use; to study
C
to use; to study
D
use; studying
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—I'm trying to find yesterday's newspaper. Have you seen it? —I'm afraid that I ______ it away. I thought you had finished reading it.
#101895
A
threw
B
had thrown
C
throw
D
will throw
In 1942，Columbus_______ on the of the Bahama islands, but he mistook it for an island off India.
#101934
A
lands
B
landed
C
has landed
D
had landed
The construction of the two new railway lines by now.
#99633
A
have been completed
B
has been completed
C
has coompleted
D
have completed
Such noble deeds of the doctors and nurses can’t be only______ with money.
#105006
A
rewarded
B
awarded
C
praised
D
valued
----Where ____ the dictionary? I can't see it anywhere.----I ____ it right here. But now it's missing.
#104388
A
did you put; have put
B
have you put; put
C
had you put; was putting
D
were you putting; have put