更多"Mayor: Four years ago when we reorg"的相关试题:
[填空题]Twenty-four years and two days ago, on a Tuesday morning, the space shuttle Discovery (26) to low Earth orbit from Cape Canaveral, Florida. As NASA’s newest eye in the sky, the Hubble Space Telescope, is an (27) which can peer deep into the cosmos and capture the universe’s inhabitants in exquisite detail. It had taken (28) of design and planning to get the telescope ready for work. The next day, on April 25, astronauts delivered the telescope to space.
Then, scientists eagerly (29) Hubble to start revealing cosmic secrets. We all know what happened next. A flaw in the telescope’s (30) mirror meant the images weren’t sharp. (31) incredibly faint objects, such as very distant galaxies, wasn’t possible. It would be three years before the first of five servicing missions let astronauts correct the defect and (32) Hubble’s vision to what it should have been.
Since then, though, the Hubble space teles
[单项选择]A. Five years ago. B. Four years ago.
C. Six years ago. D. Not long ago.
[填空题] Many years ago when the summers seemed longer and life was less complicated, we had rented a cottage 【26】 a river in the heart of the country 【27】 the whole family was going to 【28】 a three-week holiday. There were four of us: me, Mum and Dad, and Mum’’s sister, Auntie June. Oh, and I mustn’’t forget to 【29】 Spot, our little dog. I was 【30】 to go off by myself all day, 【31】 I promised to be careful and took Spot with me for 【32】.
One day I was out fishing with Spot when we heard a lot of shouting in the 【33】 followed by a scream and splash. I was a bit 【34】 so I called Spot and we both hid 【35】 a bush where we could see but not be 【36】. After a few moments, a straw hat came drifting down the river, followed by an oar, a picnic basket and 【37】 oar. Then came the rowing boat itself, but it was 【38】 upside down! A few seconds later my Dad and Auntie June came running 【39】 the river bank, both wet 【40】. Spot started barking so I came out of hiding and said hello. My Dad got really
A. A.on
B.by
C.in
D.across