有关英语 he is good at math and he_____hard

有关英语 he is good at math and he_____hard 一道英语选择题,Jim is good at math,and he is a good Chinese learner Is he good at math同意句 Li ping is good at Chinese.His math is poor,and he is workin he is c___.he is very good at math I am good at math He is also good at math 合并 英语完形填空..等,Lin Tao is worried.He is good at math.He is one of he is good at math last year同义句转换 He is ——(good)at math than his brother my friend is good at math ,p___ and chemistry Jackson is good at math and English as well. My friend is good at math,p__ and chemistry.