【单选题】那孩子遇上麻烦时,通常 向 老师 寻求帮助。( turn to )
A.
That child usually turns to his teacher for help when he meet troubles.
B.
That children usually turns to his teacher for help when he meets troubles.
C.
That child usually turns to his teacher for help when he meets troubles.
D.
That child usually turn to his teacher for help when he meet troubles.
【判断题】1985年黄海高程系采用25年潮汐记录资料推算出的大地水准面为基准,引测出水准原点的高程为72.260m。
【单选题】依据阴阳盛衰确定的治疗原则“壮水之主以制阳光”属于
【单选题】9依据阴阳盛衰确定的治疗原则“壮水之主以制阳光”属于
【单选题】依据阴阳盛衰确定的治疗原则“壮水之主以制阳光”属于( )( )。
【单选题】关于船舶电子电气系统接地中,说法正确的是______。
A.
保护接零仅适用于三相四线制中性点直接接地的低压配电系统中
【单选题】那孩子遇上麻烦时,通常向老师寻求帮助。
A.
That child usually turns to his teacher for help when he meets friends.
B.
That child usually turns to his teacher for help when he meets troubles.
【判断题】加减砝码必须关闭电光分析天平,取放称量物可不关闭。()
【单选题】12依据阴阳盛衰确定的治疗原则“壮水之主以制阳光”属于