Nowadays many Chinese hesitate to help a fallen elderly person, for not all such kindnesses are received with___________.
A. persuasion B. consideration C. appreciation D. invitation
C
The Kenya Tourism Office recently released videos that introduced not only the famous wildlife migration, but also the _______ of Kenya’s natural attractions such as mountains, valleys and beaches.
A. civilization B. pattern C. existence D. diversity
D
Chairman Xi stressed that, when carrying out the reform plan, local officials should not only respect the authority of central-level policies but also be _______ to consider local conditions.
A. visual B. flexible C. fragile D. allergic
B
Genetically modified(转基因的) food remains ___________ nearly two decades after being introduced to the commercial market, as there is still no general agreement on whether it is harmful to humans.
A. conventional B. contradictory C. controversial D. contrary
C
Chemical pollution will bring about a threat to agriculture and food chain, and ___________ to human health.
A. abnormally B. randomly C. currently D. consequently
D
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