A. is
B. are
C. has
D. have
Giải bởi Vietjack
Đáp án: B
Giải thích:
- Chủ ngữ số nhiều => loại A, C
- Thì hiện tại tiếp diễn: is/am/are + Ving => loại D
Dịch: Quảng cáo trên truyền hình đang trở nên cạnh tranh hơn bao giờ hết.
She hasn't paid as much attention to her children as she ______ since she _______ working.
Unfortunately, the solution to this problem is neither simple nor ______.
Which is good for such an old lady like her is that she is healthy enough to cycle.
We should keep our freezer full ______ it runs more efficiently than an empty one.
Miss White ________ her parents is going to pay a visit to the Great Wall.
I supposed, as ______ we all, that the meeting would be cancelled.
It is the underserved ________ that damaged his life and his family.
..... as taste is really a composite sense made up of both taste and smell.
Her business must be going rather well, _______ by the car she drives.
They fell ______ because they disagreed on the care of their young son.
In the eastern part of Vietnam _______, a major shipping and manufacturing center
