[音频]the condition of being a human and having to die
查看答案
下列哪项可区分星形诺卡菌？
A. 营养要求高
B. 生长迅速
C. 45℃可以生长
D. 专性厌氧菌
E. 以上都是
1.We deal in decorative fabrics ____ different varieties.
A. on
B. of
C. in
D. for
2. Prices of vegetable oils have risen steeply ____ last May.
A. for
B. since
C. before
D. in
3.We should be pleased to send you a sample ____ our own expense.
A.at
B.in
C.against
D.of
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