The woman managed to send her three children to universities but ______ came to see her when she was old and seriously ill.
| A．none | B．all | C．neither | D．both |
Here is a practical tip I from my mother.
| A．took up | B．gave up | C．made up | D．picked up |
Look out! Don’t get too close to the house the roof is under repair.
| A．whose | B．which | C．of which | D．what |
Is some American friends visited last week?
| A．this school | B．this the school |
| C．this school one | D．this school where |
. After two hours of walking, they came to the camp site, ______ .
| A．hungry and tiredly | B．hungrily and tiredly |
| C．hungrily and tired | D．hungry and tired |
. —______ that he managed to get the book?
— Oh, his sister helped him.
| A．Where was it | B．What was it | C．How was it | D．Why was it |