40和60的公倍数有无数个。
读拼音,写词语。
kuīshìquēshǎokǎigēpéinàbìyè
(_____)(_____)(_____)(_____)(_____)
mánglùrěnshòuqīhēiānyìsòngdú
(_____)(_____)(_____)(_____)(_____)
()_____nameisMike.
Theofficebuilding_____theclassrooms
Whenyouseeforeignfriendsinourschool,youcansaytothem“W_____tomyschool