1.一導(dǎo)體兩端加上5v電壓時,通過的電流為0.2A,如果加上10v電壓時,通過的電流為多大?
英語；
句型轉(zhuǎn)換
1.he was bought a red coat.she has bought a red coat,too.(同義句)
he was bought a red coat.____ _____she.
2.l am sure that martin will achieve his dream.(同義)
l am sure that martin's dream wil _____ _____.
6.mr yang is a teacher,and he wears thick glasses.（同義）
mr yang is a teacher ____ thick glasses
7.how's your project getting along?(同義）
how are you getting ____ _____ your project?
12..jenny keeps healthy _ by_ doing_sports_(劃線提問)
____ _____ jenny ____ healthy?
18.jim has finished his homework,too(否定句）
jim ____ finished his work,____.
16.mr read will be unhappy about it .(反義疑問)
mr read will be unhappy about it ,____ ____?