2022-03-17
共107道
相关试题
简答题 It is the first worldwide epidemic designated by the World Health Organization in 41 years.
简答题 The heightened alert followed an emergency meeting with flu experts in Geneva that assembled after a sharp rise in cases in Australia , and rising numbers in Britain, Japan, Chile and elsewhere.
简答题 the World Health Organization
简答题 The outbreak of swine flu that was first detected in Mexico was declared a global epidemic on June 11, 2009
简答题 outbreak
简答题 epidemic
简答题 designate
简答题 detection
