轮状病毒肠炎，大便的特点是
A．黏液便B．脓血便C．果冻样便D．黄绿色水样便，有腥臭，多黏液E．水样或蛋花汤样便，无腥臭，少黏液
参考答案：E
气体探测器的主要缺点是
A．稳定性差
B．一致性差
C．吸收效率低
D．响应时间慢
E．有余辉产生
Justin Bieber’s rise to fame is an ________ story which ________ thousands of young actors.
A．inspiring; has inspired
B．inspired; inspired
C．inspiring; had inspired
D．inspired; has been inspiring
