【单选题】
This book has been in the works so long that I have lost _____of most of the sources found for me by the staff of the library.
①
trace
②
trail
③
track
④
touch
【单选题】
—Can you take the day off tomorrow?
—Well, I’ll have to get ____ from my boss.
①
permission
②
permit
③
allowance
④
possession
【判断题】
判断线上的内容是否正确：If it __should not be__ for his invitation the other day, I should not be here now.
①
正确
②
错误
【单选题】
The book is _______ and I’m ______it.
①
A. interesting,interesting
②
B.nterested,interested
③
C.interesting, interested
④
D.interested, interesting
【单选题】
I found the article while I was （ ） some old magazines.
①
browsing through
②
looking into
③
staring at
④
watching out