________his dream of going to college will come true is uncertain.
| A．That | B．Whether | C．If | D．Even if |
--you interrupt now? Can't you see I'm on the phone?
--Sorry sir, but it's urgent.
| A． | Can | B． | Should | C． | Must | D． | Would |
Sam has been appointed _______ manager of the engineering department to take ____ place of George.
A. /, / B. the, /C the, the D./, the
to work overtime that evening, I missed a wonderful film.
| A． | Having been asked | B． | To ask | C． | Having asked | D． | To be asked |
--Kevin, you look worried. Anything wrong?
--Well, Ia test and I’m waiting for the result.
| A．will take | B．took | C．had taken | D．take |
--John, when shall we meet again, Thursday or Friday?
--___________.I’ll be off to London then.
| A．Either | B．Neither | C．Both | D．None |