The boy didn’t go to school his illness(疾病).
| A．because | B．because of | C．if | D．but |
Be quick! The game will begin _________.
| A．immediately | B．recently | C．carefully | D．luckily |
He________ an English club last year and has improved his English a lot.
| A．protected | B．produced | C．joined | D．received |
Mr. Smith thinks running is _________ than gymnastics.
| A．very popular | B．more popular |
| C．most popular | D．the most popular |
This morning Diana invited _________ to __________ birthday party.
A. I; her B. I; hers C. me; her D me; hers
The workers will build a new railroad______ the two cities.
| A．since | B．between | C．as | D．during |