问题
What should we do on No-smoking Day — People aren’t _________ on that day.
A:allowed smoking
B:allowed to smoke
C:allowing to smoke
D:allow smoking;
B:allowed to smoke
C:allowing to smoke
D:allow smoking;
正确答案是：
同类题型
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How much shall I pay for the phone call? —You________. This is free of charge.
_______ the road, then________ the fruit shop and you’ll see the hospital.