16. （ ）

(单选题)Why did many Chinese immigrants come to London in the 1950s? (单选题)When did the first Chinese immigrants come to London? (单选题)The last paragraph suggests that the writer ______. (单选题)From this passage we can see that a helpful man may choose c (单选题)If you enjoy eating milk chocolate you may ______. (单选题)Picking a round shape of chocolate shows that a person _____ (单选题)This passage mainly tells us ______. (单选题)According to the writer, you can know more about “Walk to Sc (单选题)What is the first thing to do if you want to enjoy your walk (单选题)Which is NOT the benefit (好处) of walking to school?