The first grade teacher gave her class a fun assignment—to draw a picture of something for____they were thankful.
A. where
B. which
C. what
D. that
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I am very happy to declare that this year's sales target____.
A. achieved.
B. has achieved.
C. has been achieved.
D. had been achieved.
I must admit that the situation is____than I thought it would be.
A. most difficult
B. more difficult
C. difficult
D. difficulter
Keep distance正确的译文是____
A. 保持车距
B. 保持速度
C. 保持平衡
D. 坚持距离
One-way traffic正确的译文是____
A. 单行距离
B. 单向行驶
C. 向右行驶
D. 单左行驶