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[音频]weak in body or health

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[音频]the condition of being a human and having to die

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