Unfortunately, the computer system ________ suddenly while they were searching for some information on the Internet.
| A．broke up | B．broke down |
| C．broke away | D．broke out |
.
Researches have shown that milk alone does not_________strong bones.
| A．contribute to | B．result from | C．attend to | D．lie in |
.
My mother tongue is____________Chinese and I like_________Hindi language which is
ancient language.
| A．\ ; \ ; an | B．\ ; the; an | C．\ ; \ ; the | D．\ ; the; the |
.
More natural resources should be made use of __________ the increasing need of energy.
| A．meeting | B．meet | C．to meet | D．having met |
.
--- Is your headache getting __________ ?
--- No, it’s worse.
| A．better | B．bad | C．less | D．well |
.
The coffee is wonderful ! It doesn’t taste like anything I _________ before.
| A．was having | B．have | C．had ever had | D．have ever had |