ed with Spire.PDF for .NET.\rparty begin\rforget remember\rf.\rghi\r1. is the trip? It' s eleven hours to Tianjin.\rA. How long B. How often C. How much D. How many\r2 . do you play basketball?k Once a week.\rA. How long B. How often C. How much D. How many\r3 . are these shoes?k Fifty dollars.\rA. How long B. How often C. How much D. How many\r4. books do you have?k I have four books in my hand.\rA. What B. Where C. How much D. How many\r`gAopqJOprstu\rvwxy:\rgo see teach\rflew bought\rWill go Will swim Will teach