Audio 41. The driver may need to call your.....................______ ......................2 Pick up bags from the ...........................................______ ................................. and leave through opposite door.3 The shuttle van will be parked on other side of .................______ ..........................4 Meeting passengers at the main gates is not allowed by.................______ .........................5 Helpline number: .....................______ .....................
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Audio 31. Many people suppose they are insured by the company that provides their..................______ ......................2 You can often get a better deal if you .........................______ .................................... and find your own insurer.3 While abroad, you have to do what you can to prevent....................______ ...................................... .4 Carrying money in a back pocket encourages...................................______ ...............................................5 Website address:.................................................______ ............................................................
Audio 21. The concert was full because the venue is .................______ ....................2. The singer is more popular now that she has had ...............______ ......................3. The man was especially impressed by the ..................______ ...................4. The man prefers going to see performers who are...................______ ..................5. The main advantage that smaller venues offer is a real...................______ ..................
Audio 11. Many smaller animals are absolutely necessary for....................______ .................2. Bumble bees are more popular than ...................______ ..................3. Bees are important because they help plants to ................______ .....................4. In the U.S., bees seem to be in ........................______ ........................5. All insects and “creepy craw lies” keep the whole system......................______ ...............
Why was the usefulness of Dr Cullen’s cooling process missed?___
A. People lacked imagination.
B. It took too long to develop.
C. There was an element of risk.