They were surprised that a four-year-old boy should work out such a difficult problem ____ they themselves couldn’t. A.once B.then
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/05 19:28:50
![They were surprised that a four-year-old boy should work out such a difficult problem ____ they themselves couldn’t. A.once B.then](/uploads/image/z/11852816-32-6.jpg?t=They+were+surprised+that+a+four-year-old+boy+should+work+out+such+a+difficult+problem+____+they+themselves+couldn%E2%80%99t.%26%23160%3B+A.once%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B+%26%23160%3B%26%23160%3B%26%23160%3BB.then%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%2316)
They were surprised that a four-year-old boy should work out such a difficult problem ____ they themselves couldn’t. A.once B.then
They were surprised that a four-year-old boy should work out such a difficult problem ____ they themselves couldn’t. A.once B.then C.while D.if
为什么选这个?
They were surprised that a four-year-old boy should work out such a difficult problem ____ they themselves couldn’t. A.once B.then
C.while 这个句子的翻译:他们对于一个四岁的男孩能够做出这么难的题而感到惊讶,( 当 )他们自己不能做到的时候. 通过理解句意,A一次,B然后 都不可能,排除…………由于句子是过去式,D如果 也不对………故选C,当…的时候
选C因为:A一旦 B表并连,因果 D表条件. 我们惊讶于四岁小男孩能做出这样难得题,然而他们本不应该会做的.while在此处是然而的意思,表转折,此处就算有BUT选项也不能选,因为两个独立成句之间的BUT连接必须有逗号连接.