No bread eaten by man is so sweet as __ earned by his own labor．-考呗网题库移动版

单选题 No bread eaten by man is so sweet as __ earned by his own labor．

A．one
B．what
C．such
D．that

参考答案D

解析: D。没有一块面包吃起来能有自己挣来的香。
考查比较结构。句子的主要结构为not S0…as…为同级比较；在这种比较结构下，从句中和主句中相同的名词，如果是单数，可以用that代,替，如果是复数，可以用thosce代替。

单选题 The storm Sweeping over this area now is sure to cause __ of vegetables in the coming days．

A．rarity
B．scarcity
C．invalidity
D．variety

单选题 They stood gazing at the happy __ of children playing in the park．

A．perspective
B．view
C．landscape
D．scene

单选题 During the construction of skyscrapers, cranes are used to __ building materials to the upper floors．

A．toss
B．tow
C．hoist
D．hurl