皮皮学，免费搜题
登录
搜题
【单选题】
对患结核病的奶牛应作(2009 真题上162)A.
高温处理
B.
化制处理
C.
销毁处理
D.
生物热处理
E.
化学消毒处理
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 I passed by, I heard her _____ in the room.
A.
sings
B.
sang
C.
singing
D.
to sing
【单选题】She_____ cleaning when I passed by her house.
A.
did
B.
does
C.
is doing
D.
was doing
【简答题】When I passed by her room, I heard her ________ (read) aloud an English text.
【简答题】荷伯曾代表一家大公司到俄国买一座煤矿。该煤矿的主人是一个强硬的谈判者,他的开价为 2 600万美元,荷伯还价为 1 500 万美元,但矿主始终坚持 2 600 万美元的原始报价不变。谈判在几个月的讨价还价中艰难地进行,荷伯已将还价抬到 2 150 万美元。但矿主始终坚持 2 600 万美元,拒绝退让。因此,谈判陷入了僵局。荷伯意识到这背后肯定有其他的原因,只有挖出这一信息,谈判才能进行下去。 荷伯...
【单选题】Mary was angry with me and she pretended _____ me when I passed by her. [ ]
A.
not to see
B.
not seeing
C.
to see
D.
not saw
【单选题】Section B Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You shoul...
A.
affordable printers make it possible for anyone to forge documents
B.
the American Secret Service will be able to trace any document
C.
every printed document will be secretly marked out through high-tech
D.
counterfeiters have more advanced technology to use
【单选题】I saw her flowers in the garden when I passed by.
A.
water
B.
to water
C.
watered
D.
watering
【简答题】I heard the English song ____________( sing) when I passed by her room yesterday.
【单选题】I saw her flowers in the garden when I passed by.
A.
to water
B.
water
C.
watering
D.
watered
相关题目：
参考解析：
知识点：
题目纠错 0
发布
