问题
选择题
–My sister hasn’t received any reply from the company yet, so she wants to give up.
-- My advice is that she _____ till next week.
A．has been waiting
B．waits
C．wait
D．will wait
答案
答案：C
考查虚拟语气。The advice is that sb (should) do sth.是虚拟语气的一个句型。Should可以省略。C选项前面省略了should.