改错,语法错误1）Thepresidentalsoagreesthatsolarpowerhadbeentheanswertotheenergycrisis.2)StatisticsfromWHOindicatedthatmillionsofpeoplehavediedoflungcancerandhypertension,mostofwhicharecausedbysmoking.3)Taking

Question

改错,语法错误
1）The president also agrees that solar power had been the answer to the energy crisis.2)Statistics from WHO indicated that millions of people have died of lung cancer and hypertension,most of which are caused by smoking.3)Taking into account of the hazards mentioned above,many experts point out that smoking had to be restricted through legislation.

Answer 1

had- has
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had- has