. Enough attention should be paid to _____ your pronunciation and intonation.
#97051
A
improve
B
improving
C
improved
D
be improve
推荐题目
John rushed out in a hurry， the door .
#94111
A
leaving; unlocked
B
leaving; unlocking
C
left; unlocked
D
to leave; unlocking
They have ________ the rent _______ 12 dollars.
#97146
A
to fix, for
B
to fix, by
C
fixed, at
D
fixed, for
People in Nome all had diphtheria, a disease that spreads very fast. If ________, it would produce a powerful poison that would kill the patient.
#95630
A
untreating
B
to untreat
C
untreated
D
untreat
______ with routine office tasks, she had no time to look after her children.
#91231
A
Occupying
B
Occupied
C
Being occupied
D
To be occupied
Before you decide to leave your job，_____ the effect it will have on your family.
#98761
A
consider
B
considering
C
to consider
D
considered