RM越小，表示运动员对该负荷的重复次数越多，负荷强度越大。对于举重运动，训练时应多用接近或达到最大负荷的强度进行训练。 ( )
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What’’s the difference between the two phases of experiments
A. The two kinds of vaccines were vaccinated together on volunteers in the first phase.
B. The two kinds of vaccines will be vaccinated together on volunteers in the second phase.
C. The combined safety of vaccines had been tested in the first phase.
D. The safety of each vaccine will be tested in the second phase.
羟甲基戊二酰辅酶A(HMG-CoA)还原酶抑制剂不具有的不良反应是
A. 头痛
B. 皮肤潮红
C. 转氨酶升高
D. 胃肠症状
E. 凝血障碍
What was the weather forecasted to be
A. Hot.
B. Cool.
C. Humid.
下列药物属于广谱抗真菌药的是
A. 制霉菌素
B. 灰黄霉素
C. 两性霉素B
D. 酮康唑
E. 以上均是
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