阅读下列各小题，根据括号内的汉语提示，用句末括号内的英语单词完成句子，并将答案写在答题卡上的相应题号后。
1.Hu Jin _____________________(本应该守信用)， but she didn’t turn up and Li Fang was alone with his roses and
chocolates, like a fool. (word)
2.___________________________(依然是个谜) is why the dinosaurs
suddenly disappeared 65 million years ago. (remain)
3.Cowboys from all over the world come to
compete in the Stampede,____________________
(许多人擅长) riding wild horses and can win thousands
of dollars in prizes. (gift)
4.______________________(向东走) and you will pass
mountains, lakes and forests as well as wide rivers and large cities. (go)
5._____________________________(是她的错) we were late because
she took so long finishing her lunch. (fault)
6.The fact that the dissolved harmful gases
and acids in oceans and seas produced the chain reaction ____________________________(使生命可能) to develop.
(possible)
7.When I tried to step forward on the moon,
I found I was carried_______________________
(两倍远) on the earth and fell over. (than)
8._____________________(觉得很沮丧),Wang Peng sat in his
empty restaurant. (feel)
9.The reason why the neighbours will give
the children many sweets on Halloween is ____________________________________ (因为他们可能被捉弄). （trick）
10.What? A man landed on Mars?
You____________________________(在开玩笑) （joke）