Li Lei has not yet answered my question______I can go with him to________he calls the Natural Underground Gallery next week.
| A．that; which | B．whether; what | C．whether; that | D．that; where |
I smoke out of ____ habit, not for ____ pleasure; for I have been in the habit for twenty years.
| A．a; the | B．the; a | C．x; the | D．x; x |
---How do you like DaLian, Jane?
---It’s a most beautiful city. I have______it for my holiday this year.
| A．depended on | B．carried on | C．decided on | D．taken on |
If you take____risk of not wearig a seat belt, you are at___risk.
| A．the ;/ | B．/; / | C．/; the | D．the ; the |
Before traveling in space, you must know what it might feel like_____in an imaginary environment.
| A．to travel | B．traveling | C．to be traveling | D．travel |
She's really _____ yoga these days - she does three classes a week.
| A．going into | B．getting into | C．running into | D．looking into |