【单选题】邓小平同志是我国改革开放和现代化建设的总设计师,也是我们军队建设和改革的一个总()。
【判断题】Wi-Fi技术具有低功耗、低成本的特点。
【判断题】高速切削时,刀具的主要问题是磨损。A. 对 B. 错
【单选题】Student: I've got the number for this book, but I wonder where I can find it. Librarian: ______
A.
Look on the shelves at the end of the aisle.
C.
The numbers marked on the shelves will help.
D.
One never finds what he wants her