His smile () to a grin, bringing up an excitement in the group. A、broadedB、enbroadedC、broadenedD、enbroadened
His smile () to a grin, bringing up an excitement in the group.
A、broaded
B、enbroaded
C、broadened
D、enbroadened
相关考题：
I know I didn’t forget () my sun－glasses because I remember () them in my suitcases. A、bringing…to putB、to bring…putC、having brought…to putD、to bring…putting
Since he had never been in such a situation before, his apprehension was understandable:(). A.eagernessB. fearC.hesitationD.excitement
Have you forgetten() 100 from me last week Will you please remember () it tomorrow A、borrowing; to bringB、to borrow; bringC、borrowed; bringingD、borrowing; bringing
Which of the listed conditions can be considered as the single greatest cause of accidents?A.SpeedB.Excessive knowledge or skillC.Human errorD.Excitement
Which of the listed conditions can be considered as the single greatest cause of accident?A.SpeedB.Excessive knowledge or skillC.Human errorD.Excitement
John felt great __________ about his upcoming trip to Sidney; indeed, he could hardly contain hisenthusiasm.A.unrestB.uncertaintyC.anxietyD.excitement
以下关于自聚焦透镜论述错误的是？A．0.25节距的GRIN的物方焦点在透镜入射平面上；B．0.25节距的GRIN，同一点离轴入射，出射仍为平行光线；C．0.25节距的GRIN，不同入射点的斜平行光线入射，出射位置不同；D．自聚焦透镜的长度一般以节距来表示。
3、以下关于自聚焦透镜论述错误的是：A．0.25节距的GRIN的物方焦点在透镜入射平面上B．0.25节距的GRIN，同一点离轴入射，出射仍为平行光线C．0.25节距的GRIN，不同入射点的斜平行线入射，出射位置不同D．自聚焦透镜的长度一般以节距来表示