When asked why he went there, he said he was sent there ________ for a space flight.
| A．being trained | B．training | C．to have trained | D．to be trained |
—How do you think I can make up with Tom?
—Put aside ________ you disagree and try to find ________ you have in common.
| A．what; what | B．where; what |
| C．what; whether | D．where; whether |
It remains to be seen ________ this plan is practical enough to keep the project going.
| A．whether | B．how |
| C．where | D．when |
Helen has got ________ it takes to be a great tennis player. In other words, she has the potential to become world famous.
| A．how | B．what |
| C．when | D．that |
Israel was created as a homeland for homeless Jews after World War Ⅱ. However, the creation of Israel in ________ used to be Palestine left many Palestinians homeless.
| A．what | B．which |
| C．where | D．that |
After ________ seemed a hopeless wait, four coalminers trapped in the mine for 125 hours were finally rescued in Heilongjiang Province.
| A．when | B．that |
| C．it | D．what |