______ he was ill yesterday, _______ he went to school.
| A．Because, so | B．but,/ |
| C．Although, but | D．Although, / |
-- How about ____ Christmas evening party?
-- I should say it was ____ success.
| A．a, a | B．the, a | C．a, \ | D．the, \ |
— Would you like to go hiking with us?
— ________. I’m preparing for the coming exams.
| A．I’m afraid not | B．Yes, I’d love to |
| C．I agree | D．Yes, I’m sure |
— Excuse me, could you tell me ________ to fly to Guilin?
— About two hours.
| A．how soon does it take | B．how long it takes |
| C．how long did it take | D．how soon it took |
The boy isn’t old enough ________ with the difficult problem by himself.
| A．deal | B．deals | C．dealing | D．to deal |
Not only Susan but also Sandy _________ abroad for traveling. They will return next Sunday.
| A．has gone | B．have gone to | C．have been | D．has been to |