As a result of __ is now known in physics and chemistry, scientists have been able to make important discoveries in biology and medicine.
#25598
A
it
B
what
C
which
D
that
推荐题目
Changyu building, _____ a history of more than 700 years, is well-known for its magnificent appearance the quiet and natural surroundings.
#25122
A
having; in
B
with; against
C
with; for
D
has; against
All of the things there are inexpensive, with prices _________ from about $1 to $10.
#26234
A
changing
B
ranging
C
distinguishing
D
differing
These two words are different _______ each other in spelling while they are similar ______ each other in pronunciation.
#26338
A
from; to
B
from; as
C
with; like
D
with; to
Pleasant music is often played_____classes to make students refreshed and relaxed for a while.
#28721
A
between
B
among
C
over
D
after