I a camera two weeks ago but I haven't had a chance to use it.
A:have bought
B:bought
C:will buy
下列各句中,没有语病的一句是( )
植物的生长需要量最多的无机盐是
下列现象不是利用大气压的是
看拼音写词语。
qī guǎi bā wān
chuí ɡuà
duō kuī
xiǎo ɡǒu
____