在英语中单个字母代表一个单词的是____________
New York is one of ____ in the world.A. the large city B. the largest cities. C.the largest city
—Tom must be at home because the light in his house is on.—He ____ be at home, because I saw him playing basketball on the playground.A. must B. can’t C. mustn’t
Tom didn’t go hiking with his classmates ____ his illness.A. because B. because of C. as
Michael hates to go to the hospital, because he is afraid of taking _____medicine.A. sweet B. bitter C. delicious
Helen is 15 years old, and Joan is 15, too. So Helen is ____ Joan.A. so old as B. as older as C. as old as