DJ型光学经纬仪有四条主要轴线：竖轴VV，视准轴CC，横轴HH，水准管轴LL。其轴线关系应满足：LL⊥VV，CC⊥HH，以及( )。

A:CC⊥LL B:HH⊥LL C:CC⊥HH D:HH⊥VV

下列哪项关于受拉钢筋绑扎搭接长度ll与锚固长度la的关系是正确的（）。

A:ll=la B:ll＞la C:ll＜la D:ll≥la

下面不属于LL（1）分析器的组成部分是（）

A:LL（1）总控程序 B:LL（1）分析表 C:分析栈 D:源程序串

经纬仪各主要轴线应满足的关系为（其中HH、LL、VV、CC分别为水平轴、水准管轴、竖轴、视准轴）（）。

A:LL⊥VVCC∥HHHH⊥VV B:LL∥VVCC⊥HHHH⊥VV C:LL⊥VVCC⊥HHHH∥VV D:LL⊥VVCC⊥HHHH⊥VV

DJ₆型光学经纬仪有四条主要轴线：竖轴VV，视准轴CC，横轴HH，水准管轴LL。其轴线关系应满足：LL⊥VV，CC⊥HH，以及（）。

A:CC⊥HH B:CC⊥LL C:HH⊥LL D:HH⊥VV

DJ₆型光学经纬仪有四条主要轴线：竖轴VV，视准轴CC，横轴HH，水准管轴LL。其轴线关系应满足：LL⊥VV，CC⊥HH以及( )。

A:CC⊥HH B:CC⊥LL C:HH⊥LL D:HH⊥VV

DJ6型光学经纬仪有四条主要轴线：竖轴VV，视准轴CC，横轴HH，水准管轴LL。其轴线关系应满足；LL⊥VV，CC⊥HH，以及（）。

A:CC⊥VV  B:CC⊥LL  C:HH⊥LL  D:HH⊥VV

A Do you want to get home from work knowing you have made a real difference in someone’s life If yes, don’t care about sex or age! Come and join us, then you’ll make it! Position: Volunteer Social Care Assistant (No Pay with Free Meals) Place: Manchester Hours: Part Time We are now looking for volunteers to support people with learning disabilities to live active lives! Only 4 days left. Don’t miss the chance of lending your warm hands to help others! Role: You will provide people with learning disabilities with all aspects of their daily lives. You will help them to develop new skills. You will help them to protect their rights and their safety. But your primary concern is to let them know they are valued. Skills and Experience Required: You will have the right values and great listening skills. You will be honest and patient. You will have the ability to drive a car and to communicate in fluent written and spoken English since you’ll have to help those people with different learning disabilities. Previous care-related experience will be a great advantage for you. What does the underlined part mean

A:You’ll make others’ lives more meaningful with this job. B:You’ll arrive home just in time from this job. C:You’ll earn a good salary from this job. D:You’ll succeed in getting this job.

(As soon as) (we’ve finished) supper, (we’ll all) go (to) downtown to see the Sound of Music.

A:As soon as B:we’ve finished C:we’ll all D:to