C++Build 这几个错误是什么意思Build [C++ Error] Unit3.cpp(101): E2238 Multiple declaration for 'an1' [C++ Error] Unit3.cpp(89): E2344 Earlier declaration of 'an1' [C++ Error] Unit3.cpp(128): E2206 Illegal character ',' (0xa3ac) [C++ Erro

C++Build 这几个错误是什么意思Build [C++ Error] Unit3.cpp(101): E2238 Multiple declaration for 'an1' [C++ Error] Unit3.cpp(89): E2344 Earlier declaration of 'an1' [C++ Error] Unit3.cpp(128): E2206 Illegal character ',' (0xa3ac) [C++ Erro build是什么意思 It would be possible to build a platform.A platform________a.could build b.would be build c.could be build d.would build More and more green parks ---- in shanghai in the futureA build B will build C are build D will be build It's difficult__________a bridge in the village A build B builds C building D to build build up energy是什么意思 build是什么意思?与用法? build from scratch是什么意思 build a character是什么意思 有几个错误?A,0个 B,1个 C,2个 D,3个 The teachers should teach us_______our lives______hard work not dreams.A.to build:on B.building:on C.to build:in D.build:in ____a new library ____in your school last year?A.Is;built B.Does;build C.Was;built D.Did;build it was difficult __ the railroad at that time.a.built b.to build c.build d.building The __ garden looks very beautiful .A newly build B new build C newly built D newly building More land will be used for____ new towns and houses.A build B duilding C to build D builds The stones we carried were used ( )the bridgeA.to build B.to building C.to be built D.build The famous singer is a medium build .这句的错误?Thank you LOVE IS BUILD-UP是什么意思