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-- I bought this computer for $500 last week.-- It’s on sale this week for only $4,00. You should have waited.-- Oh, Really? But
-- I bought this computer for $500 last week.-- It’s on sale this week for only $4,00. You should have waited.-- Oh, Really? But
admin
2010-02-17
99
问题
-- I bought this computer for $500 last week.-- It’s on sale this week for only $4,00. You should have waited.-- Oh, Really? But how______I know?
选项
A、can
B、will
C、do
D、would
答案
D
解析
这里是虚拟语气,表示当时我怎么会知道呢。当然,如果用would I have known的动词时态,可能会更符合语法的规范。但是选择项中没有提供,那就只能选择最接近的时态了。
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0
专业英语四级
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