Policeare________thedisappearanceoftwochildren.
A、lookingupC
A (在书中)查找 B 仔细查阅，审查， (对某人)视而不见 C 调查，研究，查问 D. 观看，旁观，看待
We were told that the stone figure _______ back to the 16th century was of great value.
Eachofusshould_______asideafewminutestohavearesteveryday.
WhichofthefollowingwordsdoesNOThavesuffixes?
“Woman” becomes “ Frau” in German, “femme” in French and “f ùnǔ” in Chinese. This example shows that in different languages the same concept can be represented by different ______ .
Which of the following is NOT one of the main sources of new words in the present-day English vocabulary?
