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
推荐题目
— Could you tell me _______in your hometown in winter? — Sure.
#37906
A
whether does it often snow
B
whether it often snows
C
if it often snow
D
if does it snow
— Mr. Smith joined in different activities in Beijing. Do you know ___________?— Since 5 years ago.
#37143
A
when he went there
B
how long he has stayed there
C
how soon he will come back
D
when he will come here
Goldfish don’t know _______ to them three seconds ago.
#37933
A
what happens
B
what is happening
C
what happen
D
what happened
Do you know __________ ?
#79155
A
he lives where
B
where he lives
C
where does he live
D
where is he living