题目内容：
Let'sstartworkingontheproject,（ ）? A．shallwe
B．willwe
C．don'twe
D．aren'twe
参考答案：
答案解析：
单选题：Let'sstartworkingontheproject,（ ）?
- 题目分类：成人英语三级
- 题目类型：单选题
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Let'sstartworkingontheproject,（ ）? A．shallwe
B．willwe
C．don'twe
D．aren'twe
Let'sstartworkingontheproject,（ ）? A．shallwe
B．willwe
C．don'twe
D．aren'twe
（ ）,hefelttiredoutafterthelongjourneyforeighthours．
（ ）,hefelttiredoutafterthelongjourneyforeighthours． A．Strongasheis B．Thestrong
Fromthelastsentenceofthispassageweconcludethat（ ）．
Fromthelastsentenceofthispassageweconcludethat（ ）． A．businessesusuallydonotpay
Questionsarebasedonthefollowingpassage: Advertisementcanbeth
Questionsarebasedonthefollowingpassage: Advertisementcanbethoughtof"asthemeanso
She（ ）beillbecauseIsawherplayingtennisjustnow．
She（ ）beillbecauseIsawherplayingtennisjustnow． A．can't B．couldn't C．mustn't D．
请编写一个函数fun，它的功能是：将ss所指字符串中所有下标为奇数位置的字母转换为大写(若该位置上不是字母，则不转换)。
请编写一个函数fun，它的功能是：将ss所指字符串中所有下标为奇数位置的字母转换为大写(若该位置上不是字母，则不转换)。 例如，若输入”abc4Efs”，则应