单项选择题I was disappointed with the film. I had expected () to be much better.
A．that B．this C．one D．it
单项选择题When and where to build the new factory () yet.
A．is not decided B．are not decided C．has not decided D．have not decided
单项选择题() of the land in that district () covered with trees and grass.
A．Two fifth; is B．Two fifth; are C．Two fifths; is D．Two fifths; are
单项选择题It is essential that these application()forms back as early as possible.
A．must be sent B．will be sent C．are sent D．be sent
单项选择题Someone is knocking at the door. It () my mother. It's time for her to be back.
A．can he B．may not he C．must be D．mustn't be
单项选择题Nobody but Jane () the secret.
A．know B．knows C．have known D．is known
单项选择题My postcard is still on the desk. Why () you () it
A．haven't; posted B．didn't; post C．wasn't; posting D．won't; post
