【单选题】
Sam, having forgotten to save his work [] lost all of his revisions when his computer crashed.
①
comma
②
dash
③
brackets
④
semicolon
【单选题】
The authors great work has had a profound ( ) on me.
①
effect
②
assurance
③
confidence
④
evidence
【单选题】
It was not until he arrived in class _____ realized he had forgotten his book.
①
when he
②
that he
③
and he
④
he
【单选题】
The reason I didn’t go to school that day was ____ill.
①
due to
②
that I fell
③
because of falling
④
because I fell
【单选题】
You ____ that letter to James. However, you didn’t.
①
ought to write
②
ought to have written
③
should write
④
should be writing
【单选题】
She’s an only child, but they didn’t really __________ her.
①
hurt
②
damage
③
spoil
④
harm