【简答题】Fill in each of the blanks in the following sentences with a suitable preposition or adverb. 4 I wouldn't dream _____ marrying someone I hadn't lived with.
【多选题】云南地处中国与东南亚,南亚三大区域的接合部,与( )三国接壤。P134
【单选题】I wouldn't dream ________ studying abroad in the near future.
【单选题】I wouldn't dream you.
【单选题】下列关于无差异曲线的表述中,不正确的选项是( )。
A.
A无差异曲线上的每一点代表了两种商品不同数量的组合
B.
同一无差异曲线上的每一个点代表的偏好水平都相同
D.
一条无限长的无差异曲线能通过商品区间的每一点
【单选题】Hearing his father was seriously ill, ______.
B.
his eyes were filled with tears
C.
his face lost its colour
D.
tears came to his eyes
【单选题】One minute he burst into_______ and the next burst out_______. We just couldn’t catch her mood at any moment.
【判断题】喷涂水性漆前需要用水性除油剂除去水溶性污渍
【单选题】下列化合物中哪个不是丙酮酸脱氢酶系的组成成分