做几道英语单选词.题号:10 The article suggests that when a person ___ u

做几道英语单选词.
题号:10 The article suggests that when a person ___ under unusual stress he should be especially careful to have a well-balanced diets.
选项:
a、is
b、were
c、be
d、was
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题号:11 What are you ___ if she asks you to stay?
选项:
a、doing
b、 to do
c、 to be done
d、to be doing
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题号:12 There is no ___ to the house from the main road.
选项:
a、access
b、avenue
c、exposure
d、edge
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题号:13 He has difficulty ___ the word.
选项:
a、to pronounce
b、 for pronouncing
c、 pronouncing
d、 of pronouncing
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题号:14 He is quite sure that it’s ___ impossible for him to fulfil the task within two days.
选项:
a、absolutely
b、exclusively
c、fully
d、roughly
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题号:15 The lawyer advised him to drop the___,since he stands little chance to win.
选项:
a、event
b、incident
c、case
d、affair
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题号:16 There was such a long time at the exhibition ___ we had to wait for about half an hour.
选项:
a、as
b、that
c、so
d、hence
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题号:17 Doing all the housework ___ my mother at least three hours a day.
选项:
a、spends
b、affords
c、occupies
d、spares
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题号:18 Let me write it down ___ I forget.
选项:
a、because
b、in case
c、for
d、as
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题号:19 ___ you are blind,you will not miss the astonishing changes taking place in Shanghai.
选项:
a、Although
b、If
c、Since
d、Unless
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题号:20 How many mile have you been ___ today?
选项:
a、reached
b、been
c、covered
d、away