班）一．单项选择（20小题，每小题１分，共20分）从a、b、c、d四个选项中选出一个最佳答案, 将其标号填入题前括号内。 1. ---where is tom? ---he is upstairs. he ______a bath. a. has b. have c. is having d. do 2. we can have dinner ______ seven o’clock. a. on b. at c. in d. over 3. ---lovely weather, ______it? ---yes，it is warm today. a. doesn’t b. isn’t c. won’t d. wasn’t 4. ----______ does he swim? ----he swims twice a week.
