A car engine cannot run smoothly without motor oil.____ our body cannot function efficiently without vitamins.
A． fortunately
B． Gradually
C． Similarly
D． Confidently
答案：C
副词辨析。A幸运地是；B逐渐地；C相似地；Ｄ有信心地；结合句意可知Ｃ正确。句意：没有基友，汽车发动机就不能顺利运转。相似地是没有维他命，我们的身体也不能有效的运转。
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| We have many 1 . They are tomatoes, carrots 2 broccoli. Vegetables have many 3 . They are green, red, yellow and white. The green vegetables 4_ the best(最好的 ). We eat many green vegetables 5 . They are good for 6 . And they are 7 food. We can make(做) vegetable salad. I have lots 8 vegetable salad for breakfast. My sister Lucy 9 a baseball player. She likes 10 ,so she eats fruit salad. | |||
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