问题
选择题
— 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
答案
答案：C
以what引导的感叹句的基本句型结构为what a/an +adj+可数名词单数+主语+谓语！；what+adj+可数名词的复数/不可数名词+主语+谓语！以how引导的感叹句的基本句型结构为how+adj/adv+主语+谓语！