Next door to ours ,who seem to have settled in this community for quite a long time．
| A．arc living a black couple |
| B．arc a black couple living |
| C．live a black couple |
| D．do a black couple live |
Six people were killed in the riot(暴乱)，a policeman________.
| A．include | B．included |
| C．including | D．to be included |
He tried his best to solve the problem，________difficult it was.
| A．however | B．no matter |
| C．whatever | D．Although |
On the bus I saw a studentI thought was your brother.
| A．who | B．whom |
| C．whose | D．He |
— Guess what? I went to Hainan Island last weekend.
— Really? You a wonderful time.
| A．must have had | B．should have had |
| C．can have had | D．might have had |
He was badly ill but to comfort his parents，he ________ an excuse that he was too tired.
| A．made out | B．took up |
| C．took out | D．made up |