Have you been __________________ your diet?
A. sticken to
B. sticking to
C. wanted to
D. wanting to
查看答案
They don’t think they must __________________ their neighbours.
A. get in touch
B. catch up
C. keep up with
D. contact
you may ________ if you don't learn to budget.
A. go well
B. go broke
C. break down
D. break into
_____________ be late next time.
A. Did
B. Didn't
C. Don't
Do
下列关于计算机病毒说法错误的是______。
A. 有些病毒仅能攻击某一操作系统,如Windows
B. 病毒一般附着在其他应用程序之后
C. 每种病毒都会给用户造成严重后果
D. 有些病毒能损坏计算机硬件