Only when Michael had his own child ____ making a kid grow up healthily was too hard. 
#81454
A
he realized
B
had he realized
C
did he realize
D
he had realized
推荐题目
Not only _________ able to dance, but also _________ able to sing many English songs. 
#84244
A
he was; he was
B
was he; was he
C
was he; he was
D
he was; was he
By no means ___to your parents.
#83189
A
is this the first time you are lying
B
this is the first time you have lied
C
this is the first time you tell a lie
D
is this the first time you have lied
______ you eat the correct foods ______ be able to keep fit and stay healthy.
#84493
A
only if; will you
B
Only if; you will
C
Unless; will you
D
Unless; you will