问题
单项选择题
在LunDh试验中，标准餐后十二指肠液中胰蛋白酶浓度小于何值为胰功能不全（）。
A.8U／L
B.9U／L
C.7U／L
D.6U／L
E.以上均不是
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
在LunDh试验中，标准餐后十二指肠液中胰蛋白酶浓度小于何值为胰功能不全（）。
A.8U／L
B.9U／L
C.7U／L
D.6U／L
E.以上均不是
参考答案：D
完形填空。
Mike is a little boy. He 1 four years old. One day, his mother 2 him to see his grandmother.
His grandmother's home is very far 3 their house. So they go there 4 . There 5 only a few people
on the bus. They all sit on 6 seats. Mike is very happy. He looks 7 the window and talks with his
mother. After a while, Mike starts running on the bus. He runs and runs, " 8 are you always running?
Please sit 9 ," his mother says. "I want to see my grandmother 10 . I want the bus to move faster."
Mike answers.
| ( )1. A. has | |
| ( )2. A. takes | |
| ( )3. A. from | |
| ( )4. A. by train | |
| ( )5. A. is | |
| ( )6. A. they | |
| ( )7. A. out of | |
| ( )8. A. What | |
| ( )9. A. in | |
| ( )10.A. faster | |
| B. have |
B. makes
B. off
B. with a bus
B. have
B. their
B. out
B. How
B. down
B. later
C. lets
C. to
C. by bus
C. are
C. theirs
C. from
C. Why
C. up
C. earlier