In the middle of the night, we ______signals for help from another ship.
| A．picked out | B．picked up | C．picked on | D．picked at |
When __________ comes to golf, I know nothing and I have no interest in this match.
| A．this | B．that | C．it | D．one |
The word “media” basically refers to _________ we commonly call newspapers, magazines,
radios and televisions.
| A．which | B．that | C．what | D．where |
Americans are nervous ____________ the prospect of a nuclear-armed Iran, but also worry
__________ the ability of the United States and the United Nations to deal with the situation.
| A．about; about | B．to; about | C．for; about | D．for; for |
With Shanghai World Expo drawing near, volunteers are making use of every minute to ________ their foreign language because language volunteers must pass a written test and an interview.
| A．polish up | B．take up | C．put up | D．make up |
The overseas Chinese scientist made another wonderful discovery, ___________ of great value to study AIDS.
| A．which I think it is | B．which I think is | C．I think it is | D．I think is |