Our bad living habits will destroy the earth. Only by changing we live can we save the earth．
#79234
A
that
B
what
C
how
D
where
推荐题目
In this institution a medal together with a prize of certain sum of money _______ gains success in science and technology every two years.
#78908
A
are given to anyone
B
is given to whoever
C
are given to who
D
is given to whom
He said,“What’s the matter?”→He asked .
#78901
A
what the matter is
B
what the matter was
C
what is the matter
D
what was the matter
Scientists observe ___ making the most of our senses when we are young can keep us healthy later on in life.
#79248
A
if
B
what
C
that
D
When