单项选择题It is very important that enough money ()to fund the project.

A.be collected
B.must be collected
C.is collected
D.can be collected


您可能感兴趣的试卷

你可能感兴趣的试题

1.单项选择题My English teacher warned me()Chinese in the classroom.

A.to not speak
B.don’t speak
C.to speak not
D.not to speak