1 . Does every dinner with your parents seem to turn into a battle? ________________(你们曾经暖心、坦诚的对话是否已变得冷漠且谨慎? 你是否觉得你已经无法在任何事情上与他们达成一致?) (根据汉语提示完成句子)

2 . You must be _______(谨慎的) when using this product, since incorrect use can have a negative effect.

3 . David moved ________ (谨慎) forward and looked over the edge. (根据汉语提示单词拼写)

4 . When it comes to second hand cars, one has to be as c_____________ as possible about the condition of them.

5 . She was like a ________ little china doll, special and easily broken.

A．delicate

B．dynamic

C．cautious

D．vague

6 . The new company seems__（谨慎） about investing more money in research and development. （根据汉语意思填空）

7 . A boy is likely to___________ ____________ ___________(谨慎的) sharing his feelings with his close friends.

8 . The c________ cashier counted the cash carefully in order to be certain that the number was correct. （根据首字母单词拼写）

9 . This kind of things should be dealt with _______________(小心、谨慎)     （根据汉语意思填空）

10 . My boss advised me to be__________when making a decision,adding that it was not wise to put all the eggs in one basket.

A．aggressive

B．cautious

C．determined

D．influential