it is a serious problem.we can't decide ____ Mr Harris comes
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it is a serious problem.we can't decide ____ Mr Harris comes back.
a.while b.since c.until d.so
选哪个~解释下~
a.while b.since c.until d.so
选哪个~解释下~
这句只能用not...until句型,所以选C.其他三项都不与not连用.
it is a serious problem.we can't decide ____ Mr Harris comes
It's a serious problem.We can not decide what to do ___Mr.Ha
The problem is not easy .we can't do it ().
1( )We have two rooms ____,but I can't decide _____.A.to liv
We have two rooms______,but I can't decide ____
What a ____ (surprise) it is!We can't believe our own eyes.
_____ we decide to go to the park.A .It being fine B,I t is
This problem may ----more serious ones if we don't solve it
the problem is very difficult.we can't work it out.(合并一个句)th
the problem is so difficult( ) we can't work it out
英语改句子The math problem is so difficult that we can't work it
The problem is very difficult.We can't work it out.The probl