Question

— You can’t imagine ________ great fun playing computer games is.
— Really? But it may cause you a lot of trouble.

A．what a

B．how

C．what

D．how a

Answer 1

C

以what引導的感嘆句的基本句型結(jié)構(gòu)為what a/an +adj+可數(shù)名詞單數(shù)+主語+謂語��；what+adj+可數(shù)名詞的復數(shù)/不可數(shù)名詞+主語+謂語！以how引導的感嘆句的基本句型結(jié)構(gòu)為how+adj/adv+主語+謂語！