例句與造句

1. You can give classroom tests once every few weeks - - sometimes even once a week
   每隔幾周，就要有一次當(dāng)堂測試? ? ?有時甚至每周一次。
2. But even informal classroom tests , however , can break up learning rather than encourage it if they are set too often
   但是，即使是不正規(guī)的課堂測驗，如果太頻繁的話，也只會打斷學(xué)生的學(xué)習(xí)，而不會起到鼓勵的作用。
3. It's difficult to find classroom tests in a sentence. 用classroom tests造句挺難的