need既可用作实义动词也可作情态动词,作实义动词时用need to do sth.;作情态动词时,need not do sth. 意为“没有必要做……”;must not do sth. 意为“禁止做……”。根据题意知本题要用need,而且dress up发生在turned out之前,要用“情态动词+have done”表示与过去事实相反,意为“本应该”。答案为...
As it turned out to be a small house party,we so formally.( ) A. needn't dress up B. shouldn't dress up C. mustn't have dressed up D. needn't have dressed up 相关知识点: 试题来源: 解析 D A.needn't dress up 不需要打扮;B.shouldn't dress up不应该打扮;C.mustn't have ...
need假如做实义动词,用法为need to do sth.所以BD两项的构造不正确。 句意:结果发现这是个小的家庭聚会,我们本没有必要穿的如此正式的。 解题思路: ①首先判断出need是实义动词还是情态动词; 方法1:根据否认的形式可知,直接加not的为情态动词,need前面使用助动词加not,此处need为实义动词; 方法2:观察need...
As it turned out to be a small house party, we so formally. A. needn’t dress up B. did not need have dressed up C. did not need to dress up D. needn’t have dressed up 相关知识点: 试题来源: 解析 D 本题考查情态动词+havedone。句意:结果这只是一个小型的家庭式聚会,我们本...
As it turned out to be a small house party, we ___ so formally. A. needn't dress up B. didn't need have dressed up C. didn't need to dress up D. needn't have dressed up 相关知识点: 试题来源: 解析 D 【解析】试题分析:考查情态动词和虚拟语气。句意:结果是一个小的家庭聚会...
4As it turned out to be a small house party, we ___ soformally. A. needn’t dressup B. shouldn’t dress up C. couldn’t have dressedup D. needn’t have dressed up 5As it turned out to be a small house party, we ___ so formally. A. needn’t dress up B. didn’t have...
表示某事还没有做;“do not need to do sth.”中的“need”是行为动词,“need not do sth.”中的“need”是情态动词;“needn’t have done sth.”意为“原本没有必要做某事”, 表示某事已经做了;根据“it turned out to be(原来是)”可知,我们已经参加了那个 聚会,所以A、C不对;B的表达方式明显...
2As it turned out to be a small house party, we ___ so formally. A. need not have dressed up B. must not have dressed up C. did not need to dress up D. must not dress up 3As it turned out to be a small house party, we ___ so formally。 A. need not have dressed...
As it turned out to be a small house party, we ___ so formally. A. needn't dress up B. couldn't have dressed up C. didn't need dress up D. needn't have dressed up 相关知识点: 试题来源: 解析 D 【分析】句意:结果只是一个小型的家庭派对,我们本不必打扮得如此正式。turned是过去...
A. needn’t dress up B. didn’t have to dress up C. needn’t have dressed up D. might not have dressed up 相关知识点: 试题来源: 解析 C [句意为:结果证明这只是一个小型的家庭聚会,我们本没有必要正儿八经地打扮。turned out过去时,用needn’t have done。] 反馈...