"unpredictability"可以被划分成几个词根词缀?
查看答案
This students ID _____ me to travel half price on train.
A. able
B. unable
C. enable
D. enables
Which of the following words has the similar meaning with "schedule"?
A. action
B. agenda
C. agent
D. agency
There is an ____ shortage of water.
A. acid
B. acumen
C. acute
D. acrid
I maintained a postive ____ all the time.
A. aptitude
B. altitude
C. attitude
D. apt