1.We suggested that you shouldn't take a lot of money with you__unless___ you want to buy lots of souvenirs. A.unless B.although C.until 不要带很多钱在身上，除非你要买很多几纪念品2.The boys__who___are coming to my office tomorrow are my students some years ago. A.whom B.who C.those who可作主语，引导后面的从句3.-Can you tell me__what is going on there____? -No.Let's go and have a look.Maybe someone is hurt. A.waht happend there B.what is going on there C.what they were going on there. 那儿正发生什么事，用现在时4.I love the shirt which__is made of___cotton. A.is made of B.makes in C.has made into D.is made frombe made of,由什么做的
