邀请招标的步骤如下: ①招标人或招标代理人初步选择具有相应履约能力的供货商; ②

题型:单项选择题

问题:

邀请招标的步骤如下: ①招标人或招标代理人初步选择具有相应履约能力的供货商; ②向名单上的投标人发出正式邀请和招标文件; ③投标人递交投标文件,招标人选定中标人; ④招标人或招标代理人制定投标人名单。 正确的顺序为( )。

A.①②③④

B.④②①③

C.①④②③

D.①④③②

考点:招标师项目管理与招标采购项目管理与招标采购
题型:单项选择题

胃镜用于下列哪种疾病的检查是被禁忌的

A.上消化道大出血

B.食管狭窄

C.幽门梗阻

D.轻度心肺功能不全

E.胃内异物

题型:单项选择题

最适合作W/O型乳剂的乳化剂的HLB值是

A.HLB值在1~3
B.HLB值在3~8
C.HLB值在7~15
D.HLB值在9~13
E.HLB值在13~18

题型:单项选择题
I arrived in the United States on February 6, 1997, but I remember my first day there very clearly. My friend was waiting for me when my plane____26____at Kennedy Airport at three o’clock in the afternoon. The weather was very cold and it was snowing, but I was_____27____
excited to mind. From the airport, my friend and I ______28_____a taxi to my hotel. On the way, I saw the skyline of Manhattan for the first time and I stared_____29_____astonishment at the famous skyscrapers and their_____30_____beauty. My friend helped me unpack at the hotel and then_____31____me because he_____32_____go back to work. He_____33_____to return the next day.
______34____ my friend had left, I went to a restaurant near the hotel to get something to eat. Because I_____35____speak a word of English, I couldn’t ____36____the waiter what I wanted. I was very upset and ____37_____to make some gestures, _____38_____the waiter didn’t understand me. Finally, I______39_____the same thing the man_____40_____the next table was eating. After dinner, I started to walk along Broadway______41_____I came to Time Square with its movie theatres, and huge_____42_____people. I didn’t feel tired so I continued to walk_______43_____the city.
When I returned to the hotel, I couldn’t sleep because I ______44______hearing the fire and police sirens(汽笛) during the night. I______45_____awake and thought about New York. I decided that I had to learn to speak English.
小题1:
A.took offB.landedC.got outD.took down
小题2:
A.tooB.soC.veryD.much
小题3:
A.gotB.took upC.got onD.took
小题4:
A.inB.atC.forD.to
小题5:
A.old-makeB.man-madeC.newly-makeD.natural
小题6:
A.had leftB.would leaveC.leftD.was leaving
小题7:
A.mustB.had toC.shouldD.ought
小题8:
A.agreedB.saidC.toldD.promised
小题9:
A.Shortly afterB.Long beforeC.ShortlyD.Soon
小题10:
A.couldn’tB.couldC.didn’tD.did
小题11:
A.askB.sayC.tellD.order
小题12:
A.begunB.startedC.mustD.started to
小题13:
A.andB.soC.thenD.but
小题14:
A.orderedB.bookedC.askedD.got
小题15:
A.onB.forC.atD.to
小题16:
A.whenB.untilC.afterD.before
小题17:
A.crowds ofB.groups ofC.crowd ofD.group of
小题18:
A.aroundB.inC.byD.near
小题19:
A.wasB.wentC.keptD.started
小题20:
A.wasB.layC.laidD.were
题型:单项选择题

假设某公司有500万股流通在外的普通股,附权方式发行250万股新股,每股认购价格为8元,该股票股权登记日前的每股市价为14元,则该附权优先认股权的价值为 ( )元。

A.2
B.3
C.1.5
D.2.5

题型:单项选择题

在汛期或天气预报有特大降雨时,按厂部指示可提前十日将尾矿库内蓄存之尾水排放至(),以使蓄存洪水。放水时先将第一排孔打开,待尾水排出至水面下降到该排孔中心以下时再打开水下的另一排孔,依此法操作:直至水位达到规定为止。

A、规定标高、溢流井

B、最低水位、排水斜槽

C、最小干滩长度、尾矿库

D、库内无水、溢流井

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