--- Does Li Hua serve in the army?
---No, but he________ in the army for three years.
| A．served | B．has served | C．is serving | D．would serve |
My friend Shelly is ________ stupid. However, she is pretty smart.
| A．much too | B．more that | C．far from | D．less than |
__________ is known to all, China will he an ________ and powerful country in 20 or 30 years' time.
| A．That, advancing | B．This, advancing | C．As, advanced | D．It, advancing |
I have bought two pens, _______writes well.
A. neither of them B, neither of which C. none of which D. both of which
—We don’t know who stole the book. What’s your opinion?
—Jack is considered ______ it.
| A．having done | B．to have done | C．doing | D．to do |
The competition is fierce .No women or children are allowed to ________.
| A．join | B．take part in | C．compete for | D．attend |