(2020原创)The math problem is too difficult. I really don't know ________ it.
A.when to solve B.why to solve C.how to solve D.what to solve
(2019 唐山路南区一模)Do not smoke in the ________ places. You should go to the smoking area.
A.public B.crowded C.special D.patient
(2019 邢台桥东区二模)Before taking action, you should make sure you know ________ what you really want.
A.mainly B.exactly C.carefully D.nearly
I live next to a supermarket. It's______for me to do some shopping.
A.crowded B.valuable C.convenient D.awful
You can see the _____ in our faces when we talk about the great achievements in the past 70 years.
A.doubt B.pride C.regret D.ability
初高中衔接题—Do you have enough men to carry these chairs?
—No, I think we need ________ men.
A.two more B.another C.more two D.any
