If we ______ adequate preparations, the conference wouldn’t have been so successful.

(单选题)—Does your father go to work by ______ car every day?—No, he (单选题)According to this passage, if people live in the outskirts o (单选题)Where is London’s Chinatown now? (单选题)In the 1950s, Chinese immigrants came to London and worked a (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 _____