A. If he studied harder, he might pass the exam.
B. I wondered whether you could teach me.
C. Did you give him the box?
D. I lost my book yesterday.
多选题（每题4分） （多选）Which of the following sentences are grammatically correct?多选题（每题4
多选题Which of the following words mean “发展”?A. developmentB. advanceC. progressD.
二、多选题 44.(多选题) 关于茶叶功效,以下说法正确的有()。A. 茶可预防老年痴呆症B. 茶可以减轻精神郁闷C. 茶提取物可能降低吸烟对人体肺部的损伤D.
【多选题】According to the text, which of the following are dysfunctions caused by th
[单选题]Which of the following reasons represents why the designed compression ratio of a gasoline engine is lower than that of a diesel engine?A．compression must be low for effective spark ignitionB．compression must be low for required horsepower and torque
23、【多选题】 Which of the following can improve your English listening skills? ( ) s
(多选) Which of the following sentences are correct in terms of subject-verb agree
44.[多选题] 农业农村发展仍然面临的问题与挑战包括（ ）A. 农业发展方式依然粗放B. 农村基础设施和公共服务仍有短板C. 城乡发展差距依然存在D. 粮食产
Which of the following sentences is INCORRECT（）A. They each have two tickets.B.
[单选题]Which of the following sentences from the text BEST indicates that the teacher is very considerate?A． In her calm，motherly voice she said，“By the end of winter，…”（Paragraph 2）B． With the grace that only experience can bring，she struggled to…（Paragrap