It turns out, according to Griffin, that while we have done a good job of protecting the turtles for the weeks they spend on land (as egg-laying females, as eggs and as hatchlings), we have neglected the years spend in the ocean. “The threat is fr...
this is not the end. It's not even the beginning of the end. It is only the end of the beginning. In other words, weramped up. You've done a great job. But we have to transition now from what has essentially been a make-it-up-as-you-go-along...
14. We should be ___ our parents. They have done a lot for us. A. thirsty for B. thankful to C. angry with D. similar to 15. —I will take the PE test tomorrow. —___! A. S...
So I would also sayit's premature to discuss pausing. It'snot something that we're thinking about. That's reallynot a conversation to be had now. Wehave a ways to go. The l...
have done, 因此在 needn’t 后加have。 45. You hadn’t better stay up too late because you have to get up early tomorrow. had better 的否定在 better 后面加not. 8 动词的时态 英语的常用时态有十六种, 一般根据上下文和时间状语来确定时态。
更多内容请点击：2009年6月大学英语六级真题试卷及参考答案