The rest of family had early arrived at the church, but Tom was ________ behind as usual. A: delaying B: lagging C: lacking D: declining

DNA replication, one of the new strands will grow continuously, it is<br/>called () A: Continuous strand B: Faster strand C: Leading strand D: Lagging strand

An economic indicator that has turning points which tend to precede the turning points in the business cycle is classified as: A: leading indicator. B: lagging indicator. C: coincident indicator

Until then did I realize that we were[input=type:blank,size:4][/input](在这个方面落后).(in this respect)(key: lagging behind in this respect)

Which is not the problems of domestic intelligent manufacturing now? A: weak independent innovation ability B: mainly controlled by foreign enterprises in high-end manufacturing links C: lagging development of key parts and components D: fast development of modern manufacturing service industry

The tendency when the ______ performing stocks<br/>in one period are the best performers in the next and the current<br/>________ performers are lagging the market later is called the<br/>reversal effect. A: worst, best B: worst, worst C: best, worst D: best,<br/>best

The function of DNA polymerase I is to replace RNA primer with DNA. On which strand would you expect DNA polymerase I to be more active? A: the leading strand B: the lagging strand C: equally active on both strands D: neither , only DNA polymerase III is involved in synthesis

【单选题】In the short transmission line model, the relative size of the sending end voltage Vs and the receiving end voltage Vr depends on the load power factor. Which of the following is correct? Power factor = 0.8 (leading) Power factor = 1 Power factor = 0.8 (lagging) A Vs > Vr Vs < Vr Vs < Vr B Vs < Vr Vs = Vr Vs < Vr C Vs < Vr Vs = Vr Vs > Vr D Vs > Vr Vs > Vr Vs > Vr A. See item A in the problem B. See item B in the problem C. See item C in the problem D. See item D in the problem