The little girl is seriously ill. Luckily we have decided to do ______ it takes to help.
| A．whichever | B．whatever | C．whenever | D．however |
— I’m thinking of the test tomorrow . I’m afraid I can’t pass this time .
— ________! I’m sure you’ll make it .
| A．Go ahead | B．Good luck | C．No problem | D．Cheer up |
My uncle now teaches French in a famous domestic university, who _______ in Paris for 6 years.
| A．have lived | B．lived | C．was living | D．had lived |
Recently some hospitals in China have adopted ______ they call a robot-doctor, ______ will be used
to operate on patients with more accuracy.
| A．what; that | B．that; which | C．what; which | D．which; what |
. ______ understanding the challenges faced by the world’s poorest people can we expect a new future
free of extreme poverty and hunger.
| A．On | B．Through | C．Only | D．Only by |
. This system allows businessmen to keep ______of their list of goods by showing which items are
being sold and how fast they are moving.
| A．sight | B．track | C．touch | D．sign |