——Hi, Mike．Any idea where Mary is?
——She ____ in the classroom．I saw her there just now.
| A．shall be | B．should have been |
| C．must be | D．might have been |
I want to go the party, but __________ I ought to stay studying.
| A．on the one hand | B．instead of | C．for one thing | D．on the other hand |
His first book ___________ next months is based on a true story.
| A．published | B．to be published | C．to published | D．being published |
___________ work has been done to improve the people’s living standard.
| A．Many | B．A great many |
| C．A great deal of | D．A large number of |
All the students are looking forward to the first _________ to pass the College Entrance Examination.
| A．measure | B．attempt | C．purpose | D．desire |
Advertisers and service providers take ___________ at the mobile phone users in Xiamen University Town.
| A．aim | B．goal | C．object | D．purpose |