选择题：According to this passage, ______is very important

题目内容：

According to this passage, ______is very important to people in a disaster area.
A. fast communication
B. modern technology
C. the news
D. new ideas

参考答案：

56.On?further?reflection, I _______ whether I was

56.On?further?reflection, I _______ whether I was right.A.doubtB.thinkC.seemD.be

腰椎穿刺术后病人去枕平卧的时间为( )(本题2.0分)A. 1-2hB. 2-4hC. 4-6hD. 6-8hE. 8-10h

下列各个窗口类中，表示各种视图类的基类的MFC类是（）。 A.CScrollViewB.CTextViewC.CRichEditViewD.CView

DNA合成时碱基互补规律是( )(本题3.0分)A. A-U,C-GB. T-A,C-GC. A-G,C-UD. A-G,C-T

Mary ________ show us her new dictionary . ( )(本题1.5分)A. has asked toB. was aske