The doctor ____ the crying baby but couldn’t find out what was wrong with it.
| A．looked after | B．looked over | C．looked for | D．looked out |
Thanks a lot for ___________ me to join you.
| A．ask | B．to ask | C．asking | D．asks |
_________ she is a little girl, _________ she knows a lot.
| A．Though, but | B．But, though | C．Though,/ | D．But. / |
— ________ do you play table tennis, Jim？
—Twice a week.
| A．How long | B．How often |
| C．How much | D．How many |
The girl _____yellow is her sister.
| A． in | B．at | C．of | D．for |
She is _____ friend.
| A．mine | B．my | C．ours | D．theirs |