Somegirlswereplaying

問題詳情：

Some girls were playing ______ the sun. Soon they 　　　　　 sat______a big tree to have a rest. 　　　　　A. under ... under　 B. under ... in 　　　　　C. in ... in 　　　　D. in ... under

【回答】

D

知識點：介詞和介詞短語

題型：選擇題