3.(2015?臨沂)
﹣ people travel every year?
﹣Perhaps when we are talking about it.More than 100planes have taken off around the world.()
A. How many
B. How much
C. How long
D. How often
7.(2015?閔行區(qū)二模)
﹣﹣____times a week do your parents allow you to watch TV?
﹣﹣Only once.When my favorite TV program“Running Man”is on.()
A. How many
B. How soon
C. How long
D. How much
﹣A lot of old people feel lonely.We should try our best to care for them.
﹣.I mean,we're all going to be old one day,too.()
A. lake teasy
B. Not at all
C. You're right