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【判断题】
指令标志是强制人们必须做出某种动作或采用防范措施的图形标志。指令标志的基本形式是圆形边框。实验室常用的指令标志有必须穿防护服、必须戴防护手套等。A.
正确
B.
错误
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举一反三
【简答题】A．members B．buildings C．suggestions D．neighborhoods
【单选题】一When shall we restart our business? 一Not until we______our plan．
A.
will finish
B.
ar e finishing
C.
are to finish
D.
have finished
【单选题】Our neighborhoods high-intensity light.
A.
are bathing in
B.
are bathed with
C.
are bathed in
【单选题】To our relief, clothes and blankets have been _______among the people in that earthquake stricken area.
A.
distributed
B.
separated
C.
contributed
D.
donated
【单选题】The primary role of the major community in helping the neighborhoods of poverty is to ______.
A.
provide long-term assistance from outsiders for resources
B.
offer necessary opportunities of securing more money
C.
carry out more social programs in the neighborhoods
D.
organize influential, democratic and self-help organizations
【简答题】Our bodies are similar in many ways. We may not look exactly alike, but our body shapes are more or less the same. Our bodies are made up of several parts—the head, neck, trunk, arms and legs. These p...
【简答题】It’s ______ to all of us to try to solve the problems in our neighborhoods.
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