如果ADIRU2故障，正确的操作为

Mr. Smith was much surprised to find the watch he had had  （）      was nowhere to be seen.

We found the students seated at tables and had their eyes   （）     on the scene of the launch of Shenzhou V spaceship.

I can’t get my car      （）       on cold mornings, so I have to try    （）         the radiator with some hot water.

（）for a long time, most of the crops in this area died from lacking water.

I was afraid   （）    to my customers because I was afraid  （）      them.

The great hall was crowded with many people, （）      many children
           on their parents’ laps.

His doctor suggested that he    （）    a short trip abroad.

He looked as if he   （）      ill for a long time.

I enjoyed the movie very much. I wish I    （）     the book from which it was made.

Dr. Bethune worked hard as if he （）       .