A-A+
That sound doesn't ______ in his language so
问题详情
That sound doesn"t ______ in his language, so it"s difficult for him to pronounce it.
A．happen
B．occur
C．have
D．take place
参考答案
正确答案：B
解析：本题的四个动词或动词短语中，除了C项have以外，都含“发生”的意思，但其中只有B项的 occur含有“出现”的意思，适合本句的上下文。
