Do _____ you think is right _____ difficulties you may have.
| A．what, however | B．That, whatever |
| C．whatever, however | D．what, whatever |
We expected there no problem with the publication of the book by now, but it is still being printed.
| A．being | B．to be | C．to have been | D．having been |
We expected there no problem with the publication of the book by now, but it is still being printed.
| A．being | B．to be | C．to have been | D．having been |
--- Do you think we can get to the airport in time?
--- Yes, so long as we held up in any traffic jam?
| A．don’t get | B．won’t get | C．wouldn’t get | D．wouldn’t have got |
else in the world could the companies have got a better workforce than in China.
| A．Somewhere | B．Anywhere | C．Everywhere | D．Nowhere |
Studies show the electronic devices people have made much use of music may be causing hearing loss in many people.
| A．enjoy | B．to enjoy | C．enjoying | D．enjoyed |