问题

do you have an art festival— Once a year.
A:How soon
B:How often
C:How long
D:How many;
B:How often
C:How long
D:How many;
正确答案是:
同类题型
night, the city was completelydestroyed by a terrible earthquake, ______ about 240,000 people died.
The underline part (划线部分) of “keys” is pronounced as(发音为)________.
Though we __________serious natural disasters, we are sure to overcome all difficulties.
No decision __about any future appointment until all the candidates have been interviewed