【单选题】Luckily , we'd brought a map without we would have lost our way.
【简答题】基本逻辑门电路有“与”门,“或”门,和______门,利用此三种基本逻辑门电路的不同组合,可以构成各种复杂的逻辑门电路。
【单选题】What was Peter's job?
【简答题】Luckily, we'd brought a road map without ______ we would have lost our way. A.he B.this C.who D.which
【单选题】Luckily,we'd brought a broad map without __we could have lost our way .
【简答题】With long brown hair, deep blue eyes, a tall and thin figure(身躯) Brad Pitt seems to be a born actor .He made his first appearance in a film in 1990.Though he was in the film for only 14 minutes, peopl...