.
Of the two best-sellers，which do you think is________to me?
| A．a suitable one | B．more suitable |
| C．a more suitable | D．the mole suitable |
The success of her business made it difficult for her to carry out heras wife and mother.
| A．model | B．example | C．work | D．role |
Before the final examination,many students have shown
of tension.Some have trouble in sleeping while others have lost their appetite(胃口).
| A．anxiety | B．marks | C．signs | D．remarks |
Small as it is，the ant is as much a creature asall other animals on the earth.
| A．are | B．is | C．have | D．do |
To get as much first hand information as possible，inspectors will hold workshops and distribute questionnaires，.
| A．isn’t it | B．won’t it | C．aren’t they | D．won’t they |
Professor Smith，along with his assistants，on the project day and night to meet the deadline.
| A．work | B．working | C．is working | D．are working |