She is already 16years old. But she _______as if she were still a little girl.
D
暂无解析
Whentravelingaloneinthemountains,you’dbettertakea_______withyouincaseyougetlost.
Inordertoincreaseouroutput,weneedtoimportmoreproduction_______.
Students with _______ problems may apply for student loans.
Sometimes it is very difficult to _______ some of the English words. Even the native speaker can not help.