He had just reached home _____ a man called to see him.
| A．while | B．after | C．until | D．when |
One of her achievements is helping us understand _________ chimps ______ like humans.
| A．how…act | B．whether … act | C．how much… behave | D．how much…approach |
________ I’m __________ about the work. I’m not strong enough for it.
| A．since…bored | B．however… exhausted |
| C．Not that… particular | D．Now that…tired |
The_________lady __________the children with stories , songs and drama.
A. charming…offered B. charming… gave
C. entertaining… entertained D entertained...convinced
In April thousands of holidaymakers remained ________ abroad _______ the volcanic ash cloud.
| A．sticking …because | B．stuck… due to |
| C．to be stuck …owing to | D．to have stuck…thanks to |
That is the only way we can imagine ________ the overuse of water in students’ bathrooms.
| A．reducing | B．to reduce | C．decreasing | D．to defeat |