If tap water were as dangerous as some people think,_________ would be getting sick.
A.a lot of more us B.more a lot of us C.a lot of us more D.a lot more of us
参考答案:
答案解析:
--How' s your brother these days?--He hasn' t been very well
--How' s your brother these days?--He hasn' t been very well just recently.--