He has told me _he will go to shanghai tomorrow.
A. that
B. this
C. it
D. what
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I insist that she _do nor work alone.
A. should
B. want
C. order
D. doubt
Only people with poor health will be at risk of food borne illness.
A. 对
B. 错
Food borne diseases only appear in developing countries.
A. 对
B. 错
There we receivedseceral weeks of high degree training.
A. 对
B. 错