Hearing the news, he rushed out, ______ the book ______ on the table and disappeared into the distance.
| A．left; lain open | B．leaving; lying open |
| C．leaving; lie opened | D．left; lay opened |
．Never_______Lisa would arrive but she turned up at the last minute.
| A．did we think | B．have we thought |
| C．we thought | D．we have thought |
It was by making great efforts_______she caught up with other students.
| A．how | B．when | C．what | D．that |
as an Olympic event, a sport must be played in at least 75 countries on at least 4 continents.
| A． | To accept | B． | Having accepted | C． | To be accepted | D． | Accepting |
_______by the growing interest in nature, more and more people enjoy outdoor sports.
| A．Influenced | B．Influencing |
| C．Having influenced | D．To be influenced |
Tina was hesitation about the job offer as she did not knowthe company was an established one.
| A． | whether | B． | what | C． | until | D． | although |