【单选题】
Sam, having forgotten to save his work [] lost all of his revisions when his computer crashed.
【单选题】
Mr Longman has played the cello for many years [] but he now conducts an orchestra.
【判断题】
The semicolon is used to separate a series of items with internal commas.
【判断题】
In English, the colon is used after the verb of saying and before a quotation.
【判断题】
A line is never begun with a comma, a period or a semicolon.
【判断题】
Words with hyphens can be divided at random.
【单选题】
It was Monday morning. [] Li Leis grandfather was ill.
【单选题】
There was only one thing to do [] study till dawn.
【单选题】
If a book is in English, [] means a slow progress for you.
【单选题】
As I turned around, I heard a loud noise [] for the bookshelf had collapsed.