【简答题】在第六章“科学探究:摩擦力”的实验中,我们让滑块匀速运动,此时弹簧测力计的示数大小就反映滑动摩擦力的大小,这是因为什么?
【单选题】(In) his (latest) article, the reporter criticized the way (which) the racial problem was (being handled).
【单选题】His article concerning population control was published in the ( ) issue of China Daily.
【简答题】In this article the author uses ______ to support many of his important points in the news story.
【单选题】The author begins his article with _____.
A.
a specific example from his own experience
B.
a specific example based on a story he heard
C.
a summary of his main argument
【简答题】In this article, the author relies chiefly on ______ to support his main ideas.