四六级考试

试题来源：大学四级-231
【单选题】 The telephone has been ringing ______ in the office all morning.
A．continually
B．continuously
C．gradually
D．consequently

参考答案：A
网考网解析：
整个早上办公室里的电话铃声不断。副词continually意为“断而复续地，多次重复地，频频地”；continuously “... 查看试题解析出处>>