问题

The TV program was so exciting that the children kept their eyes ____on the screen.

A:to fix
B:to be fixed
C:fixed Dfixing
D:fixing

正确答案是：

同类题型

Did you go to her birthday party held the day before yesterday?— I ____, but something unexpected happened at my home.

We decide _________ to Beijing tomorrow.

_____ to be a press conference at the town hall tonight _____ to be broadcast live

It was ____ my teacher worked ____ I work hard.

下列语言表述不得体的一项是（）