I listened to Dr. Johnson’s lecture about biology, but I failed to get its key _

题型：不详难度：来源：

I listened to Dr. Johnson’s lecture about biology, but I failed to get its key ____.

A．words

B．notes

C．messages

D．points

答案

解析

key words“关键词”，key points“要点；主要思想”。

举一反三

No regular advertiser dare produce anything that fails to stick to the ____ of his advertisement.

A．standard

B．level

C．text

D．promise

题型：不详难度：| 查看答案

---- I’m sorry I stepped outside for a smoke. I was very tired.
---- There is no _____ for this while you are on duty.

A．reason

B．excuse

C．cause

D．explanation

题型：不详难度：| 查看答案

We look forward to the day when the motorcar has been replaced by some less dangerous ____ of transport.

A．methods

B．means

C．manners

D．ways

题型：不详难度：| 查看答案

I wrote him a letter to show my _____ of his thoughtfulness.

A．achievement	B．agreement
C．attention	D．appreciation

题型：不详难度：| 查看答案

One of the advantages of living on the top floor of a high rise is that you can get a good ____.

A．sight

B．scene

C．view

D．look

题型：不详难度：| 查看答案