题目内容

When is their flight Why do the speakers need to stop off in Hong Kong

A. Direct flights are more expensive.
B. They plan to do some shopping there.
C. There are no non-stop flights to Singapore.

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After the birth of my second child, I got a job at a restaurant. Having worked with an experienced (36) for a few days, I was (37) to wait tables on my own. All went (38) that first week. When Saturday night came, I was luckily (39) the tables not far from the kitchen. (40) , I still felt it a little hard to carry the heavy trays (托盘).Before I knew it, the (41) was full of people. I moved slowly, (42) every step. I remember how (43) I was when I saw the tray stand near the tables. It looked different from the one I was (44) on. It had nice handles, which made it (45) to move around. I was (46) with everything and began to (47) I was a natural at this job.Then an old man came to me and (48) , "Excuse me, dear, my wife and I loved (49) you work. It seems your tray stand has been very (50) to you, but we are getting ready to (51) now, and my wife needs her (52) back."At first his (53) did not get across. Then, I got it. I had set my trays on his wife’s orthopedic walker (助听器). My face was (54) . I wanted to get into a hole and (55) . 37().

A. promised
B. invited
C. allowed
D. advised

某商场的土地使用年限为40年，从2001年10月16日起计。该商店共有两层，每层可出租面积各为300m2。一层于2002年10月16日租出，租赁期限为5年，可出租面积的月租金为200元/m2，且每年不变；二层目前暂空置。附近类似商场一、二层可出租面积的正常月租金分别为180元/m2和160元/m2，运营费用率为20%。该类房地产的报酬率为10%。试测算该商场2005年10月16日带租约出售时的正常价格。

设A，B是两个圆(x-2)2+(y+3)2=5和(x-1)2+(y+1)2=3的交点．求过A，B的直线方程．

A．条件(1)充分，但条件(2)不充分．B．条件(2)充分，但条件(1)不充分．C．条件(1)和(2)单独都不充分，但条件(1)和条件(2)联合起来充分．D．条件(1)充分，条件(2)也充分．E．条件(1)和(2)单独都不充分，条件(1)和条件(2)联合起来也不充分．直线ax+by=3和圆x2+y2=3没有交点． (1)点P(a，b)在圆x2+y2=3的外面； (2)点P(a，b)在圆x2+y2=3上．