They know they have their weaknesses, yet they don’t _____ themselves when they fail.
A. blame
B. claim
C. clash
D. blind
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Jordan says that the secret to his ________is learning from his failures.
A. succeed
B. successful
C. successor
D. success
There is a general discussion these days over education in many colleges and institutes. One of the questions _____ debate is whether education is a lifetime study.
A. on
B. to
C. with
D. under
胶溶性杂质的危害有哪些?
A. 影响油脂稳定性
B. 影响精炼效果
C. 影响油品使用
D. 精炼时发生乳化
水化脱胶方法有哪些?
A. 水化脱胶
B. 酸法脱胶
C. 碱法脱胶
D. 热聚脱胶