Question

A number of tourists _________ Yangzhou many times because it is such a beautiful city.

A．have been to

B．has been to

C．has gone to

D．have gone to

Answer 1

A

句意：许多游客去过扬州很多次，因为它是如此美丽的一个城市。在完成时态中has been to 是已经去过某处，并且已经回来了。has gone to 是已经去了某处，但是到目前为止还没有回来。本句中主语A number of tourists表示复数含义，故谓语动词用复数，选A。