We must_______ to the whole group the difficulties we may encounter.
A. drive home
B. drive away
C. drive along
D. take home
查看答案
What tips can help you to write a reasonable cause and effect essay?
A. Think about the relationship between events.
B. Explore causes and effects.
C. Identify your audience.
D. Gather supporting information.
What are the widely-used Cause-and-effect analysis patterns?
A. single cause → single effect pattern
B. single cause → multiple effects pattern
C. multiple causes → single effect pattern
D. The causal chain pattern
陪伴·分享有几位同学作了发言？（）
A. 4
B. 6
C. 7
D. 8
关于血培养标本的采集原则中，不正确的一项是（ ）
A. 随时采集
B. 采集量一般为5ml
C. 一般在使用抗生素前采集
D. 培养瓶内不可混入消毒剂和防腐剂
E. 严格无菌操作
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