They have made medicine from a new plant _____a cure for fever.
#77123
A
used it as
B
using as
C
and used as
D
used as
推荐题目
However, at times this balance in nature is disturbed, ____ a number of possibly unforeseen effects.
#82856
A
lying in
B
calling in
C
taking in
D
resulting in
Be careful when you cross this very busy street.If not ,you may _____run over by a car .
#83169
A
have
B
get
C
become
D
turn
Every year, _____ energy is spent on environment protection.
#64419
A
large quantities of
B
a good many
C
a great deal of
D
a plenty of
–Have you considered ______the job as a teacher? --Yes. I like it because a teacher is often considered ____a gardener.
#67387
A
to take; to be
B
to take; being
C
taking; being
D
taking; to be
The great man a lot society before he died.
#80792
A
have contributed;on
B
had contributed;to
C
contributed;at
D
contributes;for