It is of great importance _______ parents say and do in family life, which may have a life-long effect on their children.
| A．what | B．that | C．how | D．why |
I have a big dream — I want to go into space, _______ will take some time to realize, I guess.
| A．which | B．it | C．what | D．where |
Although I majored in English, language _______ became a challenge when I set foot in the USA for the first time.
| A．luckily | B．naturally | C．surprisingly | D．gradually |
Reading provides quiet, peaceful time alone and can be a good _______ from your busy life.
| A．shelter | B．escape | C．absence | D．departure |
These people with different personalities could frequently have quarreled, but actually, they spent the year together_______.
| A．in peace | B．in relief | C．in addition | D．in trouble |
Many people spoke highly of the plan at the meeting, but _______ I don’t think it is of much practical use.
| A．logically | B．personally | C．totally | D．exactly |