问题

The building is carefully designed so that everyone can leave the building safely if an accident.

A:increases
B:raises
C:rises
D:arises

正确答案是：

同类题型

Mr Smith is a boss, _____ factory my uncle is working.

______ you live, I will find you at once.

下列各句加点词语使用恰当的一项是

Their performance was much better than_________.

Would you like to go boating with us tomorrow— OK, ________ I am busy.