Helen had to shout________above the sound of the music.
Global warming causes the ocean ________, which in turn speeds ice melting. A. to warm B. warmingwarmed D. warm
— I’m leaving now. — ________ sure you turn off the switch. A. To make B. MakeMade D. Making
We have a fine of the lake from our hotel window. A. scene B. sightview D. scenery
It’s well-known that ________ World Exposition in 2010 is quite ________success. A. 不填; a B. The; aThe; 不填 D. 不填; the
—We’ve missed the train! —________, there will be another in ten minutes. A. I’m sorry B. Excuse meI beg your pardon D. Never mind