The worker and poet ______ to the party the other day.
A. is invited
B. was invited
C. has invited
D. invited
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She had been saving every cent she had for months, but twenty dollars a week which ______ the total of their income didn't leave much for saving.
A. was
B. were
C. have been
D. has been
More than one student, along with some parents, _______ quizzed for information on the reference book so far.
A. was
B. were
C. have been
D. has been
甲状腺激素的生理作用是
A. 增加产热
B. 增强心肌收缩力
C. 促进神经系统发育
D. 提高神经系统兴奋性
E. 以上都对
下列关于胰岛素作用的叙述,哪一项是错误的( )
A. 促进葡萄糖转变为脂肪酸
B. 促进糖的贮存和利用
C. 促进脂肪的分解和利用
D. 促进蛋白质的合成
E. 与生长素共同促进机体的生长