Let Mary _______ the homework by herself.A. to doB. doesC. doing D. do

题型：同步题难度：来源：

Let Mary _______ the homework by herself.
A. to do
B. does
C. doing
D. do

答案

举一反三

________ sleep too late. It"s bad for your health.
A. Do
B. Not
C. Don"t
D. Please not

题型：同步题难度：| 查看答案

Let"s _______.
A. to play ping-pong
B. playing ping-pong
C. play the ping-pong
D. play ping-pong

题型：同步题难度：| 查看答案

_______ smoke here, dad. Smoking has been banned in public places. [ ]
A. Don"t be
B. Don"t
C. Not to be
D. Be not

题型：广西自治区中考真题难度：| 查看答案

______ buy your ticket from a ticket machine. There are lots of people there.
A. Not
B. not too
C. Don"t
D. Don"t to

题型：辽宁省中考真题难度：| 查看答案

—Please _______ to return my book by Friday. I"ll use it on Saturday.
—No, problem. I"ll finish reading it on Thursday.[ ]
A. don"t forget
B. not to forget
C. not forget
D. forget not to

题型：山东省中考真题难度：| 查看答案