【題目】______ the environmental impacts of larger plastics are well documented, very little is understood about the dangers associated with micro plastics.
【題目】— Have you heard of Li Ziqi, a popular vlogger?
—Definitely. How I wish I ______ her, showing the world the wonderful culture of China
A.amB.wereC.will beD.had been
【題目】Why is Ann so upset?
A.She failed one of her exams.
B.She is worrying about other lessons.
C.She has no time to do her math homework.
【題目】What does the woman mean?
A.She doesn’t understand the man.
B.She gave the change to the man.
C.She’s unable to help the man.