The new film The Left Ear by Su Youpeng a few months ago, who is also a famous singer.
A:is directed
B:was directed
C:directed
D:directs
如图是探究“馒头在口腔中的变化”实验,其中A、B、C、D表示四个步骤,请根据实验回答下列问题:
弯弯的杨柳的____,却又像是____在荷叶上。
读“等高线地形图”(如图),完成下列问题。
23 × 34 =____
关于下面等高线地形图中地理事物的叙述,正确的是( )