I’d like to have visited the Palace Museum, but something unexpected _______ to my father.

A. had happened           B. happened                  C. has happened            D. happens

I’d like to have visited the Palace Museum, but something unexpected ______ to my father.

1. A.
   had happened
2. B.
   happened
3. C.
   has happened
4. D.
   happens

I’d like to have visited the Palace Museum, but something unexpected _______ to my father.

A. had happened           B. happened                  C. has happened            D. happens

I’d like to have visited the Palace Museum, but something unexpected _______ to my father．

A．had happened        B．happened        C．has happened         D．happens

I’d like to have visited the Palace Museum, but something unexpected _______ to my father.

I'd like to have visited the Palace Museum last week, but something unexpected _____to my father.?

 I’d like to have visited the Palace Museum last week, but something unexpected _______ to my father.

A. had happened           B. happened                  C. has happened            D. happens

I'd like to have visited the Palace Museum last week, but something unexpected______to my father.

A. had happened　　 B. happened　　　　 C. has happened　　　　 D. happens

I'd like to have visited the Palace Museum last week, but something unexpected _____to my father.

1. A.
   had happened
2. B.
   happened
3. C.
   has happened
4. D.
   happens

 I’d like to have visited the Palace Museum last week, but something unexpected _______ to my father.

A. had happened           B. happened                  C. has happened            D. happens