aning of a word can be guessedaccording to the context, so you will not __________ refer to a dictionary thenext time __________ you come across a new word

Is John coming by bus—He should，but he_______ notHe likes driving his car

When it comes to the civil war in Syria, the US government’s attitude towards it has experienced a(n)_______ change , which may have a positive effect on Syria present situation.

Sally, I went to the concert last night. How big the hall is!—So it is. It is to hold more than one thousand people.

下列各句中，没有语病的一句是