42.Suring their first teacher-training year,the students often visited local schools for the __D___ of lessons.A.examination B.inspection C.investigation D.observation44.He badly ___C___ his back digging in the garden last Sunday.A.stretched B.exerte
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42.Suring their first teacher-training year,the students often visited local schools for the __D___ of lessons.A.examination B.inspection C.investigation D.observation44.He badly ___C___ his back digging in the garden last Sunday.A.stretched B.exerte
42.Suring their first teacher-training year,the students often visited local schools for the __D___ of lessons.
A.examination B.inspection C.investigation D.observation
44.He badly ___C___ his back digging in the garden last Sunday.
A.stretched B.exerted C.strained D.burst
42.Suring their first teacher-training year,the students often visited local schools for the __D___ of lessons.A.examination B.inspection C.investigation D.observation44.He badly ___C___ his back digging in the garden last Sunday.A.stretched B.exerte
42 examination 检查,考试
inspection 检阅,巡视
investigation 调查,侦查
observation 观察
根据句意,学生们应当到学校去见习,观察真正的老师如何授课.故选D
43 stretched 伸展,伸长
exerted 运用,发挥
strained 拉紧,扭伤
burst 胀破,爆发
当他在花园里挖土的时候,应当是扭伤了后背,不会是其它选项.
供参考.
D
去当地学校上观摩课
C
上个礼拜,她在花园里劳作(挖掘)的时候,扭伤(拉伤,弄伤)了她的背
考究的是词义,strain是扭伤的意思