How long __ Leo__ yesterday? He was very tired when he was back from the skating club.A did; skate B has ; been skating 选择哪一个,我认为A是 正确的,但答案是B.为什么?

How long __ Leo__ yesterday? He was very tired when he was back from the skating club.A did; skate B has ; been skating 选择哪一个,我认为A是 正确的,但答案是B.为什么? 你花多长时间骑车到电影院?How long __ __ __ __ __ __ your bike to the cinema? Is he young?Ye,__ __. How __(long /soon) have you had them How long does it take him to read this book?(同义句)How __ __ does __ __ __ this book? How long __ you __(be) a policeman?For ten years __ stops are there to the park?A how often B how many C how long D how much __ way it is from Guangzhou to Paris! A. How long B. What a long C. How a long D. What long —__ will I have to be on a diet?—A long time.A.How long;B.How far;C.How often;D.How soon __ music do you listen __ every day?Lsee than an hourA how many ,toB how much ,/C how long ,toD how much ,to可以是B吗? __ do you watch television?twice a week.a[how long b] how soon c]how often __ did you finish the work ---About a week .A.when B.how long C.how often D.how many . __ can I get to the theatre?A.How far B.How soon C.How long D.How much time__ can I get to the theatre?A.How far B.How soon C.How long D.How much time I wonder __. for two hours A.how long this perforI wonder __.for two hoursA.how long this performance wil lastB.how long will this performance lastE.where this performance will take placeF.where will this performance take place How long does your mother spend __(cook)dinner for your famliy? How long will cats live __?to 还是to be.为什么? 1、We should allow students to design their school uniforms.Students __ __ __ to design their school uniforms.2、How long may I keep the book?How long ___ the book __ __?3、We should speak to old men politely.Old men __ __ __ __ politely. It is amazing to find out __ we like new people when we know themA how often B how soon C how long D how much