加润滑油时、加满就行是对的。

下列与声现象有关的说法中不正确的是（　　）

A．两名宇航员在太空中不能直接对话，是因为真空不能传声　

B．环保部门在一些主干道旁设置噪声监测设备，是为了减弱噪声　

C．公路旁安装隔音墙是为了在传播过程中减弱噪声

D．只有主人说出暗语时才能打开“声纹锁”，其辨别声音的主要依据是音色

第二节 完型填空（共20小题；每小题1分，满分20分）

请认真阅读下面短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。

In the dining room of my grandfather’s house stood a massive grandfather clock. Meals in that dining room were a   36  for four generations to become one. The table was always   37  with food from wonderful family recipes（食谱）all containing   38  as the main ingredient（成分）. And always that grandfather clock stood like a trusted old family   39  , sharing our happiness.

As I was a child, the old clock  40  me. I watched and listened to it during meals. I   41  how at different times of the day, that clock would strike with a wonderful   42  . Year after year, the clock struck a part of my   43  , a part of my heart.

Even more wonderful to me was what my grandfather did each day. He  44  wound that clock with a special and magic key, which   45  the clock ticking and striking. He never let that clock wind down and   46  . When we grandkids got a little older, he showed us how to   47  the clock.

Several days after my grandfather died, I entered the dining room, with tears flowing   48  . The clock stood desertedly   49  , seeming smaller and not as magnificent as before. I couldn’t   50  to look at it.

Years later, my grandmother gave me the clock and the key. The old house was quiet. I opened the clock door with my shaking hand. Then   51  , reverently（虔诚地）, I entered the key and wound the clock. It sprang to  52  . Tick – tock , tick – tock, life and chimes were   53  into the dining room, into house and into my  54  . In the movement of the hands of the clock, my grandfather   55  again.

36．A．party B．time  C．place D．situation

37．A．filled B．cleared     C．spread      D．left

38．A．wine B．surprise    C．fish   D．love

39．A．friend       B．guard       C．doctor      D．lawyer

40．A．disappointed    B．encouraged      C．interested  D．comforted

41．A．questioned       B．remembered     C．doubted    D．wondered

42．A．sound       B．hammer    C．voice D．beat

43．A．studies      B．opinions   C．memories  D．brains

44．A．strangely  B．carefully   C．eagerly     D．usually

45．A．got    B．kept  C．prevented  D．found

46．A． break      B．fall    C．stop   D．move

47．A．wind B．repair       C．read  D．clean

48．A．unexpectedlyB．gently   C．difficultly D．freely

49．A．ticking     B．moving     C．noisy D．quiet

50．A．help  B．bear  C．hope  D．insist

51．A．slowly      B．quickly     C．unwillingly      D．naturally

52．A．feet   B．hands       C．sense D．life

53．A．breathed   B．blown       C．taken D．sent

54．A．study B．bedroom   C．heart D．mind

55．A．died  B．lived C．smiled      D．sang

我国经济发展方式落后，在（）方面的表现是：产业结构的失调依然存在，农业基础薄弱，发展缺乏后劲，地区产业结构趋同化，第三产业发展滞后等。

A.经济效益

B.产业结构

C.生态保护

D.经济活力

某地公安局对某盗窃案犯罪嫌疑人李某采用了取保候审措施，1．2个月后仍有部分案情未查清，办案人员经局长批准后办理了对李某延长取保候审6个月的手续。( )

金融资本是怎样形成的金融寡头如何实现其在经济和政治上的统治