(  )1. It was a surprise for me ________ a dolphin swimming around the boat.
(A) watched 
(B) to watch 
(C) watch 
(D) watching

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統計: A(21), B(131), C(8), D(23), E(0) #372424

詳解 (共 1 筆)

#985461
it is (adj.) to (v.)=To (v.) is (adj.)= (v.)ing is (adj.)
1
0