—Who did it?
— .you ask?It was Joe,of course.
| A．May | B．Must | C．Should | D．Need |
During the rush hour they werein the heavy traffic．
| A．held on | B．held up |
| C．held down | D．held out |
--- The film we saw last week is very romantic.
--- ___ I did not think it romantic at all.
| A．With all due respect | B．I beg to differ |
| C．As predicted | D．I can’t agree with you more |
China made a commitment to the world in the Copenhagen Summit that by 2020, the carbon-intensity of its economy ______ fall 40% to 45%.
| A．shall | B．may | C．must | D．should |
--- I am really struck by your spoken English. You speak so fluently. Have you been abroad?
---Yes. I ______ in London for two years.
| A．have stayed | B．stayed |
| C．had stayed | D．have been staying |
Look, _______fashionable clothes is he wearing that all the eyes are fixed on him!
| A．so | B．what | C．how | D．such |