Nothing he did was helpful to solve this problem, ?
| A．didn’t he | B．was it | C．wasn’t it | D．did he |
_______, I have to put it away and focus my attention on study this week．
| A．However the story is amusing |
| B．No matter amusing the story is |
| C．However amusing the story is |
| D．No matter how the story is amusing |
Elephants have their own way to tell the shape of an object and _________ it is rough or smooth．
| A．不填 | B．whether | C．how | D．what |
--How about eight o'clock outside the cinema?
--That _______ me fine．
| A．fits | B．meets | C．satisfies | D．suits |
The moment we had been looking forward to at last．
| A．coming | B．come | C．comes | D．came |
If you feel tired and sick of fat foods, that is ___________ you have to go to the hospital for a medical examination．
| A．why | B．what | C．when | D．whether |