It was such a solemn occasion that not even a child（）a sound.
It was about 600 years ago （） the first clockwith a face and an hour hand was made.
Mother was busy. Although she was not watching the basketball on TV, she（）it on the radio.
Medical accidents__________ by drugs have attracted much attention in tha country.
Not until August ________ an inquiry into the accident.
It was not until 1920 _____ regular radio broadcasts began.
纠错Fred, who usually conducts the choir rehearsals, did not show up last nightbecause he has an accident on his way to the practice.
It was due to luck ____ judgment ____ the driver succeeded in avoiding an accident.
It was an ____________ (forget) experience.
One of his eyes was injured in an accident, but after a _____ operation, he quickly recovered his sight. \
An investigation was made into the accident, ______ fifty people were killed.
An investigation was made into the accident,_____ fifth people were killed.
It was not until dark_________ it was time to return home．
It was not until 1920 ____ regular radio broadcast began.
To us it seems so natural to put up an umbrella to keep the water off when it rains. But actually the umbrella was not invented as protection against rain. Its first use was as a shade against the sun.
In “The Story of an Hour”, when Louise Mallard first heard that her husband had died in a train accident she was heart broken, but later she realized that ______.
It was the doctor's carelessness that______the serious accident.
It was not until the war with Russia that Nightingale
To scan for an answer to the question “Where did the accident happen?”, it is important for us to look for words ______. （ ）
It is reported______there was an accident in town yesterday.
It was not until 1884 that the frist（) fibre was made.
Deaths were _________ less in Los Angeles because the accident happened at 4:31 a.m. on a holiday, when traffic（交通) was not busy.
When Pa was leaving, Ma felt uneasy, thinking Pa might not be able to return before it was dark.
(2020泸县开学考试) 75 As was reported that there was an accident at a corner of the Roman Street in this morning. A car ran into a truck and fortunately, nobody got injured. Who will be responsible for an accident is still under investigation. What the police should do now is that they must find out what led the accident. They said it was difficult of them to judge because how the accident happened was not clear. Perhaps the reason was that the driver was too tiring to stop the car in time. The driver didn't admit the fact that he is driving too fast at the turning. The police doubted that what he said was true and decided to make a farther investigation.
