______ your main branches to the central image and connect your second- and third-level branches to the first and second levels. （9）

U.S.isthe_____countryinareaandthe_____oneinpopulation. A: four;third B: second;third C: third;third D: third;second

In the second paragraph, the third means______. A: the third week B: the third shift C: a third of the time D: the third routine

The high level and low level specified by LVTTL are ________. A: high level 5.0V low level 0V B: high level 3.3V low level 0V C: high level 2.4V~5.0V low level 0V~0.5V D: high level 2.4V~3.3V low level 0V~0.4V

China is ____ country in the world. A: the third largest B: the largest third C: the third large D: a third largest

I have two books and I'm going to buy() A: the third B: a third one C: third one D: the third one

Laurence came out ______ in the speech contest. A: the third B: three C: a third D: third

The bronchovesicular sound can be heard in A: the first and second interspace near the sternum B: the sixth and seventh cervical vertebrae in the back C: the interscapular region at the level of the third and fourth thoracic spines D: anterior and posterior of the apex of the lung E: inframammary area

Fiction has two levels of understanding, the narrative level and the<br/>authorial level, or the <br/>surface<br/>level and the deep level of understanding.()

Strategic level of goals and plans shape the tactical level and the operational level of goals and plans.