相关题目
_______ his number for an hour only to hear a busy signal, she became impatient and called the operator for assistance.
His mind was busy all day and all night on how he could reestablish _______ with the outer world.
His knowledge of genetic engineering earned him a ______ as an expert in the field.
His brother is very ______ about wines.
His answer was so confusing that I could hardly make any ________ of it at all.
He won't succeed any way, ________ hard he tries.
He will ________ his sister by telephone on Monday.
He used to have a _______ of coin-collecting, but he has given it up.
He tried to _______ his nervousness with smile when he made the speech, which made him much more nervous.
He told me that he was very busy at the moment and could only ________ me a few minutes.
