【单选题】若在玻片上写有字母“d”，放在显微镜下观察，在视野中看到的物像是（　　）

【单选题】I don’t think you have made great mistakes, _______?

【简答题】Advertisers tend to think big and perhaps this is why they’re always coming in for criticism. Their critics seem to resent them because they have a flair for self-promotion and because they have so mu...

【简答题】— When could you have a meal with me? — I'd like to go ___ it is convenient to you. A.whicheverB.wheneverC.whateverD.wherever

【单选题】Mother wanted to be a good provider, a role she________since her marriage to Father. [ ]

【简答题】DHere is what I have been told of the matter. In the spring of 1842, Marguerite was so weak, so different in her looks, that the doctors had ordered her to take the waters.She therefore set out for B...

【单选题】—Could I borrow your dictionary? —Yes, of course you ________．—Could I borrow your dictionary? —Yes, of course you ________.

【简答题】阅读理解 When we Americans shop at the grocery stores today,we don't seem to be surprised at the sight of strawberries in the winter or perfect tomatoes from Holland.In the space of a generation,we've bec...

【简答题】我们已经学习了光对鼠妇的影响，其实鼠妇的生活还受土壤的潮湿程度的影响．请你以土壤的潮湿程度为变量，设计一个探究实验来证明“鼠妇的生活受土壤的潮湿程度的影响”这一结论．（1）提出问题：______（2）作出假设：______．（3）制定计划和实施计划：______；（4）得出结论：______．

【简答题】Gwendolyn Brooks wrote hundreds of poems during her lifetime. She was known around the world for using poetry to increase understanding of black culture in America. During the 1940’s and the 1950’s, G...