The bank manager asked his assistant if it was possible for him to

单选题 The bank manager asked his assistant if it was possible for him to __________ __________the investment plan within a week．

A．work out
B．put out
C．make out
D．set out

参考答案A

解析: A。银行经理问他的助理是否有可能在一周之内做出投资计划。考杏词组和固定搭配．work out设计出“做出”之意。符合句意。故为答案。

单选题 Diamonds have little __________ value and their price depends almost entirely on their scarcity．

A．extinct
B．permanent
C．surplus
D．intrinsic

单选题 Richard doesn't think he could ever __________ what is called "free-style" poetry．

A．take on
B．take over
C．take to
D．take after

单选题 The two scholars worked at the task of writing a preface to the new dictionary for three hours __________ last night．

A．at length
B．in full
C．on end
D．in time