【单选题】Why did Mr. Sandelius call Gerard Croiset?
A.
Because the police couldn't find Carol.
B.
Because Carol didn't want to come home.
C.
Because Carol couldn't find her way back home.
【单选题】在国际单位制中,磁场强度用H表示,H的单位是安培/米。经常使用的单位叫奥斯特,用Oe表示,它与安培/米的换算关系为:1奥斯特≈( )安培/米。
【简答题】听下面一段材料,回答第1-3题。 1. When did the man buy the T-shirt? A. Yesterday. B. A couple of days ago. C. A few weeks ago. 2. Why does the man want to change the T-shirt? A. He wants a bigger size. B. He doesn’...
【单选题】两个物体间相互作用的力总是同时存在且大小相等,方向相反,沿同一直线,并分别作用在这两个物体上称为()。
【简答题】Carol Kornhaber and her husband don’t have too much financial pressure because ___________. A) they have parents who are rich B) they don’t have children to feed C) they both have a high salary D) the...
【简答题】What does t he word "undoing" in the third paragraph mean?