The Greens must have been to 2010 Shanghai Expo,_____they?A.hadn't B.didn't C.can't D.weren't
The Greens must have been to 2010 Shanghai Expo,_____they?A.hadn't B.didn't C.can't D.weren't
D 題干中算不算有明確時間啊?
D 題干中算不算有明確時間啊?
英語人氣：536 ℃時間：2020-01-28 16:19:33
優(yōu)質(zhì)解答
您的這個題是2011安徽“江南十?！眴芜x34題.該題答案應(yīng)該是haven't妥當.根據(jù)該句意,如不是推測用法,則是"The Greens have been to 2010 Shanghai Expo,haven't they?"改為表推測也須這樣考量.如純粹指過去行為,該句又缺少過去時間.
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