you understand this rule, you’ll have no further difficulty.
| A．Until | B．Unless | C．Though | D．Once |
We were late, ________ the film wasn’t very good.
| A．anyhow | B．actually | C．however | D．though |
Armed police and railway workers were removing snow from the track to _______ a train stuck near Jining in Inner Mongolia.
| A．recover | B．free | C．protect | D．clear |
Over the past couple of years, a variety of talent shows_______on TV channels across the nation, from Super Girls to Happy Boys.
| A．appeared | B．had appeared | C．have appeared | D．were appearing |
Monday saw_______grand opening ceremony, with fireworks and 6,000 gusts, for______ world’s tallest tower, the Burj Dubai.
| A．a; the | B．the; a | C．a; a | D．the; the |
第一节语法和词汇知识（共15小题；每小题1分，满分15分）
---Goodbye. I’ll come to see you before long.
---Bye. ____________.
| A．All right | B．Take your time | C．No problem | D．Take care |