2015年最新英语同步知识提升训练
单项选择提升训练 ( )11. What happened to Marys brother? He _______ off while he _________ a bike. A.was falling, rode B. fell, was riding C. falls, is riding D. was falling, was riding ( )12. There are ______ books in the library. Now there are about _____ students reading in it. A. thousands of, two hundreds B. thousand of, two hundred C. thousands of, two hundred D. thousand of , two hundreds ( )13. The chicken in your bowl _________ delicious. I want some more. A. looks B. tastes C. smells D. sounds ( )14. We will go to visit the World Park __________ it doesnt rain tomorrow. A. if B. when C. since D. because ( )15. ________ elephant is much bigger than _________ tiger. A. An, a B. An, / C. A, a D. A,/ 答案：1115 BCBAA