Children’s brains can’t develop properly_______ they lack protein
#80031
A
when
B
since
C
because
D
unless
推荐题目
_________ everyone can hear the speaker, there is no _________ in turning up the radio.
#31923
A
Even if ; point
B
Now that; point
C
Now that ; need
D
Even if; need
______children get older, Doherty said, their brains may develop the ability to indentify visual context.
#31586
A
As
B
When
C
While
D
Since
________ I’m __________ about the work. I’m not strong enough for it.
#32851
A
since…bored
B
however… exhausted
C
Not that… particular
D
Now that…tired