员工文化素质的培训常采用分散的方式进行。
参考答案：错
The traffic slowed down because of the heavy snow in Yushu county, presenting a new __________ to the recovery from the earthquake.
A．suffering
B．disaster
C．challenge
D．damage
隐孢子虫具有传染性的阶段是（）
A.孢子囊
B.滋养体
C.卵囊
D.裂殖体
E.孢子体
