More and more couples would rather ___ a second baby ____ their first child can feel less lonely.
A:have; in order to
B:to have; in order to
C:have; so that
D:to have; so that
玉米的果穗常有缺粒的原因主要是( )
以下对电子转移的方向和数目的表示正确的是( )
He can't draw Bill.
One day Eddie and Hobo looked at the ____. Eddie thought he saw a____but Hobo thought it was a ____. Because Hobo saw one ____. Eddie thought there were many bright ____and it was too____, so it couldn't be a plane.