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【多选题】
棉花原产于_________，南宋时期逐渐替代丝绸。 2、花生原产于_________，明朝时期传入中国。 3、辣椒原产于_________，明末时期传入中国。 4、熬糖术最早出现于印度，后传入中国，技术不断改进，至明代发明了_________，制造出了白糖。 5、西瓜原产于_________，唐代时期传入新疆，五代、宋辽时期传入内地。A.
印度
B.
南美
C.
美洲
D.
红糖脱色技术
E.
非洲
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知识点：
皮皮学刷刷变学霸
举一反三
【简答题】鸭疫的病原为（）、猪格氏病的病原（）、鸡传染性鼻炎病原为（）、猪传染性胸膜肺炎的病原为（）。
【单选题】He (invited) me (to go) to a party (and) I did not want to (join him) that evening.
A.
invited
B.
to go
C.
and
D.
join him
【单选题】.I invited him to dinner, but he___ my invitation with thanks.
A.
approved
B.
declined
C.
ignored
D.
abandoned
【单选题】______ him well, I would have invited him to my birthday party.
A.
Had I known
B.
Should I know
C.
If I know
D.
If I knew
【简答题】Listen to the recording and fill in the blanks with the words you hear. Growing up in Los Angeles, California, Juan Martinez’s family taught him the ____1____ of education. However, in his ____2____...
【单选题】He (invited) me (to go) to a party (and) I didn't want to (join him) that evening.
A.
invited
B.
to go
C.
and
D.
join him
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