Where can retinal be found?

AIt was installed in all Volkswagen engines.

BIt was used to reduce the diesel engine emission.

CIt was equipped with self-detecting software.

DIt was abandoned by volkswagen in 2009.

APictures showing how TCM has been developed in China.

BPictures introducing TCM methods to treat diseases.

CPosters exhibiting the application of TCM in other countries.

DPosters explaining why TCM is superior to modem medicine.

ABecause her hosting style was too rude.

BBecause she displayed a likeness of the US president in her performance.

CBecause her mockery of the US president was political.

DBecause the way her video mocks the US president was unacceptable.

AAgriculture and services.

BManufacturing and finance.

CMining and education.

DAll of the above.

对

错

对

错

对

错

AOverabundance of information with the technological development.

BFlow of data created on the Internet every day.

COveruse of and addiction to electronic device usage.

DTime and energy consumed by online information.

AOverabundance of information with the technological development.

BFlow of data created on the Internet every day.

COveruse of and addiction to electronic device usage.

DTime and energy consumed by online information.

ARMB will lose its ground in Britain.

BThe status of RMB in the global financial market will be lower.

CThe internationalization of RMB could be slowed down.

DRMB will not be hard in a sluggish European money market.