It is reported that the local police ________ the case of two missing children, but no much progress has been made up to now.
| A．looked into | B．will look into |
| C．have looked into | D．are looking into |
The couple decided to ____________ a child because they couldn’t have babies.
| A．adapt | B．adopt | C．receive | D．keep |
He is the first_________hardships, the last__________comforts.
| A．bearing; enjoying | B．bearing; to enjoy |
| C．to bear; to enjoy | D．to bear; enjoying |
—Do you mind my taking this seat?
—_______________.
| A．Yes，sit down please | B．No，of course not |
| C．Yes，take it please | D．No，you can’t take it |
The speech delivered by the mayor of Shanghai on the opening ceremony of the World’s Swimming championship left me a deep ___________．
| A．expression | B．permission | C．opinion | D．impression |
He is at least as tall as his brother, if not_______ ．
| A．tall | B．taller | C．so tall | D．the taller |