The more ______ we take the safety standards, the further we can speed up the development of the school bus industry.
| A．constantly | B．generally | C．seriously | D．immediately |
–Guess what, we’ve got our visas for a short-term visit to the UK this summer.
--How nice! You a different culture then.
| A．will be experiencing | B．have experienced |
| C．have been experiencing | D．will have experienced |
_________ the right kind of training, these teenage soccer players may one day grow into the international stars.
| A．Giving | B．Having given | C．To give | D．Given |
After he left college , he was employed in an international company and __
___there ever since .
| A．worked | B．has worked | C．had worked | D．was working |
Unsatisfied ______with the payment ,he took the job just to get some work experience.
| A．though was he | B．though he was | C．he was though | D．was he though |
Bob would have helped us yesterday, but he_______
| A．was busy | B．is busy | C．had been busy. | D．will be busy |