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【判断题】
甜玉米种子含糖分高,胚乳皱缩、不耐贮藏,种子活力降低。A.
正确
B.
错误
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【简答题】阅读理解. When I was an education official in Palo Alto,California,Polly Tyner,the president of our school board,wrote a letter that was printed in the Palo Alto Times.Polly's son,Jim, had great difficult...
【简答题】When I was an official of a school in Palo Alto, California, Polly Tyner, the president of our board, wrote a letter that was printed in the Palo Alto Times. Polly’s son, Jim, had great difficulty in ...
【简答题】阅读理解。 When I was an educational official in Palo Alto, California, Polly Tyner, the president of our school board, wrote a letter that was printed in the Palo Alto Times. Polly's son, Jim, had great d...
【简答题】When I was an education official in Palo Alto, California．Polly Tyner, the president of our school board, wrote a letter that was printed in the Palo Alto Times．Polly's son, Jim．had great difficulty i...
【单选题】According to the writer, Polly Brown's mistake occurred when it
A.
continued to trade despite making a loss.
B.
attempted to attract a different type of customer.
C.
tried to break into too many markets at the same time.
D.
expected American consumers to pay British prices for goods.
【单选题】Polly observed that she ______ by a tall man in a dark coat when she ______ the faces around her on the train.
A.
was watched; stared at
B.
was being watched; glanced at
C.
was being watched; glared at
D.
was watched; looked at
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