Ithasbeenyears________Ireturnedhome.
A、afterC
译文：我回家已经有好几年了。此题考查连词 since 的用法。 since 表示“从 (过去某事 )以来，以后或到现在”时，主句多用完成时态。又如：Where have you been since I last saw you? 自从我上次见到你以后，你到哪去了 ?
WhichofthefollowingstatementsisTRUE?
A good worker in a key spot could, so _______ as he kept up production, take all the coffee breaks he wanted.
Aliensareborrowedwordswhichhaveretainedtheiroriginalpronunciationandspelling.WhichofthefollowingwordscomesfromChinese?
Parents, teachers in schools and communicators in or using the mass media are all capable of ________ our potential interests.
Amongthefollowingwords,“______”containsanegativeprefix.
