The sunspot came into its active stage last year, that happens once every eleven years.
The United Nations are evaluating the damage caused in Haiti earthquake, while in Chile the government itself ______ the lead role.
Put yourself in situations where you're forced to communicate in English, ______ you'll see more progress over time.
Tom's mother kept telling him that he should work harder, but ______didn't help.
As Susan stared at ______ piles of plastic in her recycling bin, ______ strong sense of responsibility made her stick to her recycling work.
第二部分:知识运用(共两节,45分) 第一节:单项填空(共15小题;每小题1分,共15分) 从每题所给的A、B、c、D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。 It's so nice to hear from her again.______, we last met more than thirty years ago. A.What's more B.That's to say C.In other words D.Believe it or not