问题

Tom looked upon the test as an obstacle _____ his classmates regarded it as a challenge[ ]

A: while
B: because
C: unless
D: if

正确答案是：

同类题型

If traffic moves at low speeds, the number of accidents is

The English teacher asked me _____ I had finished my homework.[ ]

The Well Hotel stands in a quiet place the main road at the far end of the lake [ ]

_______ makes the school famous is_______more than 90% of the students have been admitted to universities.

If she doesn’t want to go, nothing you can say will her.