She has studied in this school _______ she was seven years old. [ ]A. since

题型：四川省中考真题难度：来源：

She has studied in this school _______ she was seven years old.

[ ]

A. since
B. if
C. until
D. after

答案

举一反三

Milk quickly turns sour ______ it"s in a fridge.

[ ]

A. until
B. since
C. as
D. unless

题型：山东省中考真题难度：| 查看答案

Yesterday evening I was playing the piano _______ the doorbell rang.

[ ]

A. when
B. before
C. while
D. after

题型：山东省中考真题难度：| 查看答案

More and more kids become unhappy ______ they have too many activities to do.

[ ]

A. but
B. or
C. because
D. so

题型：山东省中考真题难度：| 查看答案

—What a surprise it is that you"ve hiked on Mount Tai!
—I didn"t believe I could do it _____ I got to the top.

[ ]

A. unless
B. after
C. until
D. as

题型：山东省中考真题难度：| 查看答案

Li Ming failed in the exam again _________ he tried really hard.

[ ]

A. if
B. so
C. though
D. since

题型：山东省中考真题难度：| 查看答案