问题

Though _____ to see us, the professor gave us a warm welcome [ ]
A: surprising
B: was surprised
C: surprised
D: being surprised
B: was surprised
C: surprised
D: being surprised
正确答案是:
同类题型
Excuse me, could you tell me ________ —There’s an e-shop on the third floor. You can make it there.
I remember Susan left _______ a very cold morning of January.
The 2020 Summer Olympic Games in Tokyo. Do you know how many countries will be
Do you often help your cousin with his English—No. He learns English _______.
_______environmental damage is done, it takes many years for the ecosystem to recover