These flowers should not be watered too ______, once _____. 
#12398
A
long; every other day
B
often; every fourth day
C
soon; every two days
D
frequently; each five days
推荐题目
He was determined not to be the first ______it.
#14248
A
say
B
saying
C
to say
D
says
He knows several languages, ______, he knows English and Japanese.
#13406
A
such as
B
for example
C
that is
D
for an example
(2013·开封一模)—How can I use the equipment?—Well, just refer to the ________.
#11736
A
directions
B
explanations
C
expressions
D
introductions
During the war, people here _____ much pain. 
#12800
A
are suffered
B
suffered
C
were suffered
D
had suffered from