—How much vinegar did you put in the soup
—I'm sorry to say, ______. I forget.

单项选择题Take this medicine, ______ you will be getting worse.

单项选择题—Did Alan enjoy seeing his old friends yesterday —Yes, he did. He ______ his old friends for a long time.

单项选择题He is only too ready to help others, seldom, ______ , refusing them when they turn to him.

单项选择题The seaside here draws a lot of tourists every summer. Warm sunshine and soft sands make ______ it is.

单项选择题We hope to go to the beach tomorrow, but we won't go ______ it's raining.

单项选择题George couldn't remember when he first met Mr. Anderson, but he was sure it was ______ Sunday because everybody was at ______ church.

单项选择题My parents live in a small village. They always keep candles in the house ______. there is a power cut.

单项选择题If Newton lived today, he would be surprise by what ______ in science and technology.

单项选择题人具有自我意识，发展到一定阶段的人，具有规划自己的未来和为未来的发展创造条件的能力，由此表明，人的身心发展具有( )。

单项选择题“性善论”和“性恶论”所反映的观点是( )。