【简答题】用适当的冠词填空,使句子完整。It's ( ) pleasure to talk with you.
【单选题】在充分发挥材料强度的前提下,Q235钢梁的最小高度h min ()Q345钢梁的h min 。
【单选题】在充分发挥材料强度的前提下,Q235钢梁的最小高度( )Q345钢梁的最小高度。
【简答题】用适当的冠词填空,使句子完整。( ) Greens live next the door.
【简答题】用适当的冠词填空,使句子完整。June 1st is ( ) Children's Day.
【简答题】用适当的冠词填空,使句子完整。Music can bring people ( ) happiness.
【简答题】用适当的冠词填空,使句子完整。Rome was not built in ( ) day.
【简答题】用适当的冠词填空,使句子完整。 Do you know ( ) girl in red?
【单选题】在充分发挥材料强度的前提下,3号钢梁的最小高度()16Mn钢钢梁的(其他条件均相同)。
【简答题】用适当的冠词填空,使句子完整。I'd like ( ) coffee and two beers.