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【简答题】
革兰氏染色时,由于G-细菌细胞壁脂类含量高,肽聚糖层薄,交联松散,酒精脱色后,( )被溶出细胞壁,再经过番染时,菌体呈现的颜色为( )。
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【单选题】听力原文：M: It seems that we'll have another fine day tomorrow. Let's go to the seaside. W: OK. But we'll have to leave very early, or else we'll get caught in the traffic. Q: Why does the woman suggest g...
A.
Because they can back home early.
B.
Because they'll get caught in the traffiC.
C.
Because they will have a good view.
D.
Because the woman doesn't want to go.
【单选题】It was ___that we wanted to stay here for another two days.
A.
such a fine weather
B.
such fine weather
C.
so fine weather
D.
so fine a weather.
【单选题】Speaker A: It seems that well have another fine day tomorrow. Lets go to the seaside. Speaker B: ______
A.
How far is the seaside away from here?
B.
OK, but we'll have to leave very early, or else we'll get caught in the traffic.
C.
But what if it rains tomorrow?
D.
Have you ever been to the seaside?
【单选题】听力原文：M: It seems that we'll have another fine day tomorrow. Let's go to the seaside. W: OK. But we'll have to leave very early, or else we'll get caught in the traffic. Q: Why does the woman suggest g...
A.
Because they can back home early.
B.
Because they'll get caught in the traffic.
C.
Because they will have a good view.
D.
Because the woman doesn't want to go.
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