—Tina failed in the math test. She looks very sad. —Let’s come to cheer her .A. upB. inC.

问题补充：

—Tina failed in the math test. She looks very sad.

—Let’s come to cheer her .

A. up

B. in

C. out

D. at

答案：

(答案→)A. up

B. in

C. out

D. at

解析：考察cheer的搭配词语.当介词短语后有 人称代词时一般要把人称代词放到介词和动词只见,cheer和四个选项搭配分别表示使高兴、欢呼、欢呼了和欢呼。根据题意，蒂娜在考试中失败了。她看起来非常伤心。——让我们来让她高兴起来。选A。