I really am not qualified to ()the safety or lack of safety in drinking this water.
A、valuate
B、measure
C、evaluate
D、vaulte
第1题:
30________
A. strength
B. independence
C. importance
D. safety
第2题:
A、be responsible for
B、be careful of
C、be capable of
D、be strive for
第3题:
A.security(安全)
B.security(安全)和safety(可靠)
C.safety(可靠)
D.risk(风险)
第4题:
A、safe
B、be safe
C、in safe
D、safety
第5题:
A、harmony,safety,education的缩写
B、harm,service,energy的缩写
C、health,safety,environment的缩写
D、health,safety,energy的缩写
第6题: