The company takes too _____ a view of possible export markets, thus limiting it’s development in the international trade.
| A．narrow | B．optimistic |
| C．sensible | D．independent |
Many of his classmates came to his birthday party; it was a great success to him.
| A．at all | B．in all |
| C．above all | D．all in all |
—Hi , Tom , why are you looking so tired ?
—I'm tried. Because I ______ the living room all day.
| A．painted | B．have been painting |
| C．have painted | D．had painted |
______ is troubling me is ______ I don’t understand ______ he said.
| A．What; that; what | B．It; that; what |
| C．That; that; what | D．what; that; which |
My parents offered me some money, ________, I couldn’t have bought that house.
| A．otherwise | B．so |
| C．but | D．however |
You should finish this task_______ hard it is if you are to succeed.
| A．whatever | B．whenever |
| C．however | D．wherever |