【单选题】50万元投资年收益率3%的国债,资产翻番需要( )年。
【单选题】在《书的故事》下篇中,没有提到的书的形式是?
【单选题】"I bought a car last week." Last week he said he had bought a car
【单选题】When the teacher asks him, he always ____.
【简答题】葫芦科植物为草质藤本,具( )胎座。( )果,稀蒴果。
【单选题】Chris always keeps his sufferings to himself. He never has a _____ (心腹朋友) to talk about his problems and troubles.
【简答题】列KVL方程式时,电压参考方向和回路绕行方向一致时,取( )值,不一致时,取( )值。
【单选题】Don’t believe him.He always _______ promises,but never _______ .
【简答题】葫芦科植物为草质藤本,具______,单叶______,花单性,______或______,______对称,雌花子房______,3心皮1室,______胎座。______果,稀蒴果。
【单选题】What does Jackie say that Amy did when they were talking?
A.
She introduced a friend to Jackie.
B.
She interrupted Jackie.
C.
She said that Jackie looked familiar.