皮皮学，免费搜题
登录
搜题
【简答题】
海运提单(缮制)-02题目.doc
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】When oil is being consumed by passing through the engine, it usually will cause heavy ______ to come from the exhaust, particularly after the engine has idled for several minutes.
A.
black smoke
B.
blue smoke
C.
white smoke
D.
steam
【单选题】.Was it______ it snowed last night that you didn’t come?
A.
that
B.
because
C.
why
D.
if
【单选题】Was it because it snowed last night ______ he didn't come?
A.
why
B.
that
C.
when
D.
then
【单选题】听力原文：It snowed last night, didn't it? (A) No, the heater is on. (B) Yes, it was really cold. (C) No, it's warmer upstairs. (17)
A.
B.
C.
【单选题】Was it because it snowed last night _____ you didn't come?
A.
when
B.
that
C.
so
D.
what
【简答题】据根短文内容判断正（T）误（F）。 Snow fell on the mountain. It snowed and snowed. The snow did not melt. It became deep and heavy. The snow on the bottom pressed together, then it became ice. The ice was very wide a...
【简答题】某药材中含有下列化合物,其提取分离过程如以下工艺,请将各化合物填于该工艺1、2、3、4的适当位置并说明原因。
【简答题】阅读短文，完成下列各题。 Snow fell on the mountain. It snowed and snowed. The snow did not melt (融化). It became deep and heavy. The snow on the bottom pressed (挤压) together, it became ice. The ice was very wide a...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
