【单选题】Where do the products we buy come from?
A.
many of the products we buy are made or grown somewhere else.
B.
many of the products we buy are from Brazil.
C.
many of the products we buy are from Vietnam.
D.
many of the products we buy are from Colombia and Philippines.
【多选题】以下歌剧作品中,属于意大利作曲家威尔第的作品有( )。
【多选题】以下歌剧作品中,属于意大利作曲家威尔第的作品有( )。[2013年真题]
【单选题】听力原文:Do we have enough batteries to last this month, or do we need to buy some more? (A) Yes, the remote has lost its power. (B) It's better to order more just in case. (C) It's rechargeable. (19)
【单选题】—What are we supposed to do first if we want to develop our village? —Lots of new roads _____, I think. [ ]
【判断题】磷酸钠与磷酸一氢钠等量等浓度混合,具有缓冲能力
【简答题】We should not worry about what to buy. For, in the end, the gifts we exchange do not matter. ____________(重要的是它们所代表的爱).
【单选题】If we want to have a bright future, we must learn to act in ways________do not harm other living things. [ ]
【简答题】汇川MD300变频器恢复出厂设置就是将功能码FP-01设置为( )。