The people in Ya’an have met lots of dif

Did you learn English _          your English book?  [ ]

A. /      

B. at      

C. from

王位世袭制取代禅让制，“公天下”变为“家天下”是历史的倒退。[ ]

甲忘带家门钥匙，到邻居乙家想办法，问乙有没有较粗的绳索一条，乙找到一条较粗的绳索。甲从乙家阳台爬往自家，并要求乙用绳索固定以防不测，并找来丙、丁协助。甲在攀越时绳索断裂，从三楼坠地致重伤。各方当事人就赔偿事宜未达成一致，甲诉至法院。下列哪种说法是正确的(。 )

A．法院可以酌情让乙承担部分赔偿责任

B．损害后果应由甲自行承担

C．应由乙承担主要责任，丙、丁承担补充责任

D．应由乙、丙、丁承担连带赔偿责任

用所给动词的适当形式填空

小题1:How about _________ (eat) some Beijing Duck?

小题2:I hope it_________ (not rain) tomorrow.

小题3:Can your sister ________ (sing) the song in English?

小题4:He _________ (try) to use a knife to open the door, but he failed at last.

小题5:It’s not easy_________ (work) out this maths problem.

小题6:We are looking forward to _________ (receive) your letters.

小题7:----Millie, please tell your brother not to cross the road, it is dangerous.

----Thank you. I __________(ask) him to be careful.

小题8:One of the red key rings_______(belong) to Millie.

小题9:Why not ________(visit) the Great Green Wall next month?

小题10:Look! He with his parents ________ (lie) on the grass.

新投入或大修后投入运行的电气设备，在( )h内应加强巡视，无异常情况时，可按正常周期巡视。

A．12

B．24

C．72

D．84