Achieving a high degree of proficiency in English as a foreign language is not a mysterious _____ without scientific basis.
| A．process | B．practice | C．procedure | D．program |
October l st is___National Day of____People’s Republic of china.
A．a；the B．／；／ C．／；the D the；／
The little boy often has____big breakfast，so he looks really strong.
A．the B．／ C．a D an
It was evening _______ we arrived there.
| A．that | B．when | C．this | D．since |
People in the west makes ______ a rule to buy Christmas presents for their relatives and friends.
| A．that | B．it | C．this | D．The thing |
Will you see to ______ that the luggage is brought back?
| A．me | B．yourself | C．it | D．them |