The poverty(贫困) was __27__than anything my young companions had ever imagined. Back in the hotel, an air of sadness settled over the group. Many __28__ and cried. Spending time in this ___29__ moves a person to care about humanity.
That evening, our group spent hours talking about what we had ___30___. Gently, I encouraged everyone to talk about the difficult ___31__ that day’s discoveries had inspired. Sitting together ___32__ a circle as everyone had a chance to speak, we all began to realize that __33___ of us was alone in our struggle to cope with our reactions.
B.ased on my __34___ in poverty-stricken areas, I suggested that __35___ the emotions we had were painful, they could also be important in helping us to move forward. We all__36__ that we had seen things that should never be allowed to happen. ___37___, what could we do about it? Together, we began to brainstorm ways we could help to case the __38__ we had seen. As I encouraged group members to focus on __39__ they could do, a sense of determination __40___ the previous sadness, Instead of despair, these young people began to feel a call to action.
21.A. put up withB. got back toC. looked back onD. made up for
[单选题]设有关系R(CITY,ST,ZIP),其函数依赖集F = {(CITY,ST)? ZIP,ZIP ? CITY },则关系R至多满足A.1NFB.2NFC.3NFD.BCNF
[问答题]推荐信Directions: Your friend Xiao Ming saw you off on your trip to another c
[单选题]关系模式CSZ(CITY,ST,ZIP)其属性组上的函数依赖集为F={(CITY,ST)+ZIP, ZIP→CITY},关系模式CSZ的主属性是A.ZIPB.CITY,ST,ZIPC.CITY,ZIPD.ST,ZIP
[单选题]关系模式CSZ(CITY,ST,ZIP)其属性组上的函数依赖集为F={(CITY,ST)→ZIP,ZIP→CITY},关系模式CSZ的主属性是A.ZIPB.CITY,ST,ZIPC.CITY,ZIPD.ST,ZIP
[单选题]关系模式CSZ(CITY,ST,ZIP)其属性组上的函数依赖集为F={(CITY,ST)→ZIP, ZIP→CITY},关系模式CSZ的主属性是A.ZIPB.CITY,ST,ZIPC.CITY,ZIPD.ST,ZIP
[名词解释] 视点坐标(Eye coordinates)
[单选题]The opening of an exhaust valve on a modem, large, low-speed, main propulsion diesel engine may be actuated by ().A . direct action of cam shaftB . compressed air pressureC . hydraulic “push rods”D . direct action of the main piston movin
[单选题]The opening or closing of the cylinder starting valve is controlled by ().A . the starting air distributorB . the cut-off valve on the air mainC . the main starting valveD . the air bottle control valve
[单选题]Opening of the cylinder () will admit compressed air into the cylinder.A . safety valveB . indicator cockC . blow-down valveD . start valve
[单选题]H.appiness is contrasted with eye color because happiness __________.A. does not have a colorB. is not physicalC. cannot be seenD. may not last