问题
单项选择题
Everybody ______ in the hall where they were welcomed by the secretary.
A.assembled
B.accumulated
C.piled
D.joined
答案
参考答案:A
解析: 本题测试词义辨析。assemble意为“集合”;accumulate意为“积累,堆积”;pile意为“堆起”;join意为“连接,加入”。