My eldest son, ___ work takes him all over the world, is in New York at the moment.
A. that
B. whose
C. his
D. who
My eldest son, ___ work takes him all over the world, is in New York at the moment.
A. that
B. whose
C. his
D. who
We offer an excellent education to our students. ________, we expect students to word hard.
A. On average
B. At best
C. in return
D. After all
2017年4月,我国成功发射的天舟一号货运飞船与天宫二号空间实验室完成了首次交会对接,对接形成的组合体仍沿天宫二号原来的轨道(可视为圆轨道)运行。与天宫二号单独运行相比,组合体运行的()
A.周期变大
B.速率变大
C.动能变大
D.向心加速度变大
I ________down to London when I suddenly found that I was on the wrong road.
A. was driving
B. have driven
C. would drive
D. drove
一根轻质弹性绳的两端分别固定在水平天花板上相距80cm的两点上,弹性绳的原长也为80cm。将一钩码挂在弹性绳的中点,平衡时弹性绳的总长度为100cm;再将弹性绳的两端缓慢移至天花板上的同一点,则弹性绳的总长度变为(弹性绳的伸长始终处于弹性限度内)
A.86cm
B.92cm
C.98cm
D.104cm
Mr. and Mrs. Brown would like to see their daughter _____, get married, and have kids.
A. settled down
B. keep off
C. get up
D. cut in