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eca u se o f C . so D . but B 【解析】 b eca use 其后接句子 , bec au se of 其后接名詞、代詞或名詞性短語(yǔ)。s to go to schoo l. A . too old B . very old C . old enough D . enough old C ( ) 5. — Woul d you like to have apples? — No, thank yo u. I39。 6 . Playin g socc er and swi mming are my favorite after 173。 t have enou gh foo d f or lunch. 1 0 . There i s no ( 不同 ) betw een th e twin brot hers. a c ti v it ie s tr y u m b r e ll a h u n g r y d if fe r en ce Ⅲ . 用括號(hào)內(nèi)所給詞的適當(dāng)形式填空。t f et (tell) me . 1 2 . When i t ra ins, I e njoy ( stay) a t home. 1 3 . My brother did n39。s tryi ng (finish) it be fore clas s. to te ll stay