皮皮学，免费搜题
登录
搜题
【简答题】
影响幼儿发展的因素有遗传素质、环境、教育和（）。
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】In some societies a man has more than one wife and the first one is more important than the others.
A.
Right.
B.
Wrong.
C.
Doesn't say.
【简答题】A．More than six thousand million. B．More than two thousand million. C．More than one thousand million. D．More than three thousand million.
【单选题】炉膛负压摆动大，瞬时负压到最大，一、二次风压不正常降低，水位瞬时下降，汽压、汽温下降，该现象说明（）。
A.
烟道再燃烧
B.
吸风机挡板摆动
C.
锅炉灭火
D.
送风机故障
【单选题】炉膛负压摆动大，瞬时负压到最大，一、二次风压不正常降低，水位瞬时下降，汽压、汽温下降，该现象说明（）。
A.
烟道再燃烧
B.
吸风机档板摆动
C.
锅炉灭火
D.
送风机故障
【单选题】More than one student _____been sent to Japan since 1990. More than one hundred students ______been sent to Japan since 1990.
A.
have; have
B.
has; has
C.
have; has
D.
has; have
【单选题】On National Day there are more than five __________ people in the zoo.
A.
thousand
B.
thousands
C.
thousands of
D.
thousand of
相关题目：