摘要: 喜欢 10. 以直线运行 11. 诺贝尔物理奖 单项填空

网址:http://m.1010jiajiao.com/timu3_id_3033249[举报]

完形填空

  Balloons have been used  1  sport balloons: gas, and hot air. Hot   air balloons are safer than gas balloons,  2  may  3  fire. Hot air balloons are   preferred(更喜欢)by most balloonists in the   United States because of  4  safety. They are also cheaper, and  5  to manage   than  6  balloons. Although it is easy to operate a balloon, pilots must  7  the   weather carefully. Sport balloon flights are best early in the morning or late in the   afternoon,  8  the wind is light.  9  the years, balloonists have tried  10  to   cross the Atlantic Ocean. It  11  until 1978  12  three American balloonists   succeeded. It took them  13  six days to  14  their trip from their homes in the   United States  15  Paris, France. Their voyage captured the imagination of the whole   world.

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
1.
[  ]
1.A.at B.for C.with D.to
2.
[  ]
2.A.that B.itC.what D.which
3.
[  ]
3.A.catchB.set C.make D.bring
4.
[  ]
4.A.their B.it C.its D.theirs
5.
[  ]
5.A.good B.easier C.difficult D.greater
6.
[  ]
6.A.hot B.air C.gas D.sport
7.
[  ]
7.A.look B.see C.think D.watch
8.
[  ]
8.A.where B.when C.which D.what
9.
[  ]
9.A.For B.Over C.in D.Among
10.
[  ]
10.A.successful B.unsuccessfully C.unsuccessful D.successfully
11.
[  ]
11.A.was B.wasn't C.had D.hadn't
12.
[  ]
12.A.that B.which C.what D.for
13.
[  ]
13.A.just B.a C.moreD.less
14.
[  ]
14.A.make B.have C.find D.go
15.
[  ]
15.A.at B.from C.to D.for
查看习题详情和答案>>

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网