2014年高考英语二轮复习单项填空拉分题（较难题目）特训：名词性从句
1. By improving reading skills, you can read faster and understand more of_______you once thought impossible to understand.
A. that B. what C. which D. whether
2. One way to know_______techniques to use is to study the techniques_______good readers use and then adopt them in your own reading.
A. if; what B. what; that C. that; what D. that; if
3. Danby left a message with the professor_______h e would call again in the afternoon.
A. who B. which C. as D. that
4. A library is_______you can borrow books or magazines as well as read something.
A. where B. the place C. in which D. that
5. Can it be ______ in a fast-changing world we don’t know what to teach our children today?
A. which B. that C. why D. since
6. Teach children ______ electrical appliances, cords, and switches are not toys.
