【简答题】Fill in the blanks with the proper words or expressions given below, changing the form if necessary. The organizer has ______1______ a number of famous singers to perform at the opening ceremony (开幕式)...
【简答题】I'llphone you in my lunch ______ about the company's _______ dinner for the volunteers. prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>