【单选题】The school is _____ the supermarket. [ ]
【判断题】孟德尔利用豌豆作试材,抓住粒部性状来研究遗传变异规律。他在15株杂种一代的自交株上收获556粒种子,分成四类,这些种子即是F1。
【单选题】He is sitting _____ the classroom. [ ]
【判断题】三角板与丁字尺配合可以画与丁字尺工作边成15度30度45度60度和75度等斜线。
【单选题】The store is __________(in front of / to the front) the park.
【单选题】There is a tree the house. [ ]
【单选题】孟德尔利用豌豆作试材,抓住粒部性状来研究遗传变异规律。他在 15 株杂种一代的自交株上收获 556 粒种子,分成四类,这些种子即是:( )
【单选题】-What is _ your house ? -There is a beautiful garden . A in the front of B in front of C in front
【判断题】三角板与丁字尺配合可以画与丁字尺工作边成15度、30度、45度、60度和75度等斜线。答案:
【单选题】He is sitting ______ the classroom. [ ]