spy
举一反三
- Spy（间谍）的造词理据是_____。
- The Spy was written by James Fenimore Cooper in 1821. It is a novel about ________.
- Famous “James Bond” – Agent 007 spy series are typical action films. （ ）
- The man was ______ as a spy working for a foreign country. A: exposed B: expected C: hoped D: sure
- 欲使Ag2CO3(K spy=8.3×10－12)转化为Ag2C2O4(K spy=5.3×10－12)，必须使（ ）。 A: c(C2O42－)＜0.64c(CO32－) B: c(C2O42－)＞1.6c(CO32－) C: c(C2O42－)＜1.6c(CO32－) D: c(C2O42－)＞0.64c(CO32－)