Ever since Picasso’s painting went on exhibit, there ________ large crowds at the museum every day．

1. A.
   is
2. B.
   has been
3. C.
   have been
4. D.
   are being

Ever since Picasso's painting went on exhibit, there ________ large crowds at the museum every day.

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45.Ever since Picasso's painting went on exhibit, there ________ large crowds at the museum every day.

Ever since Picasso’s painting went on exhibit, there ________ large crowds at the museum every day.

A. is　　　　　　　　　　  B. has been　　　　    C. have been　　　　  D. are being