. Please tell me how the accident _________ . I am still in the dark.
| A．come to | B．come by | C．come across | D．come about |
________ more tourists, travel agencies from both China and the DPRK have developed a package of new products.
| A．Attracting | B．Attracted |
| C．To attract | D．Having attracted |
Helena was excited, just as I had imagined, ________ her lost pet.
| A．finding | B．found |
| C．having found | D．to find |
She will tell us why she feels so strongly that each of us has a role ________ in making the earth a better place to live in.
| A．to have played | B．played |
| C．playing | D．to play |
When I got back home I saw a note pinned to the door, ________ “Sorry to miss you; I will call you later.”
| A．read | B．reads |
| C．to read | D．reading |
________ with conducting an interview by QQ online, a facetoface interview in person can provide people with more reliable details.
| A．Comparing | B．Compared |
| C．To compare | D．Compare |