He was puzzled by this phenomenon. He began to try every approach _________ the best way of working it out.
103. “Now we are not of funds(money) but of high technology”, the village leader said.
102. He had ____________ injuries to the head and neck in the accident.
101. This is____ ! You can’t be too careful enough of tomorrow’s meeting.
100. Without their parents’ permission, they kept their marriage ________ until last year.
99. It’s a _______ state of affairs when you can’t go out at night for ______ of being attacked.