我国的《公路沥青路面再生技术规范》建议水泥等活性填料一般不超过() A.1% B.1

题型:单项选择题

问题:

我国的《公路沥青路面再生技术规范》建议水泥等活性填料一般不超过()

A.1%

B.1.5%

C.2%

D.2.5%

考点:二建公路专业继续教育二建公路专业继续教育题库
题型:单项选择题

I had to knock on the taxi to get his attention. Finally, the driver, a man about 60, looked up from behind the wheel and apologized, “I’m sorry, but I was reading a letter.” He sounded as if he had a cold or a cough.

Since I was in no hurry, I told him to finish his letter. He shook his head, explaining that he had already read it several times and almost knew it by heart. Curious, I asked whether it was from a child or maybe a grandchild. “This isn’t family,” he replied. “Though he might just as well have been a regular member of the family, Old Ed and I grew up together.”

They were always friends. But since he moved away from the neighborhood 30 years ago, it’d generally just been postcards at Christmas time between them. A couple of weeks ago, Ed died. “I should have kept in touch.” He repeated this, more to himself than to me. To comfort him, I said sometimes we just didn’t seem to find the time. “But we used to find the time,” he said. “Take a look.” He handed the letter over to me.

The first sentence “I’ve been meaning to write for some time, but I’ve always delayed it.” reminded me of myself. It went on to say that he often thought about the good times they had had together. When I read the part where it said “Your friendship really means a lot to me, more than I can say because I’m not good at saying things like that”, I found myself nodding in agreement.

We had gone several kilometers and were almost at my hotel, so I read the last paragraph: “So I thought you’d like to know that I was thinking of you.” And it was ended with “Your Old Friend, Tom.”

“I thought your friend’s name was Ed,” I said.

“I’m Tom,” he explained. “It’s a letter I wrote to Ed before I knew he’d died. I never put it in the mailbox. I guess I should have written it sooner.” His face was pale as he wiped his eyes with a handkerchief.

When I got to my hotel room I didn’t unpack right away. I had to write a letter and post it.

小题1:From Paragraph 4, we learn that the author _______.

A.often fails to write to his friends

B.doesn’t want to write to his friends

C.had many great moments with his friends

D.was good at expressing his feelings to friends小题2:Who wrote the letter?

A.Old Ed

B.The driver’s grandchild

C.The author

D.Tom小题3:It can be inferred from the passage that the driver regretted_____.

A.missing Ed’s funeral

B.moving away from his neighborhood

C.forgetting to send Ed Christmas cards

D.not being able to keep in touch with Ed

题型:单项选择题

我国最常见的遗传性脊髓小脑性共济失调(SCA)的亚型为()

A.SCA1

B.SCA2

C.SCA3

D.SCA7

E.SCA8

题型:单项选择题

在PowePoint2003中,对文字设置动画时,以下叙述正确的是()

A.按字引入文本,对西文是逐个单词出现,对中文是逐字出现

B.整批发送即幻灯片内的文字内容一起出现

C.按字母引入文本,对汉字而言是逐字出现

D.按照第一层段落分组,表示以最低层段落为动画单位

题型:单项选择题

骶丛来自哪些脊神经的前支()

A.腰2-5,骶1-2

B.腰3-4,骶1-2

C.腰4-5,骶1-2

D.腰骶干和全部尾神经的前支

E.腰4-5,骶1-5,尾神经

题型:单项选择题

汤卤是决定卤菜()的关键性因素。

A、形、香、味

B、色、味、质

C、色、香、味

D、色、香、形

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