－Is there any possibility you could pick me up at the airport?－No problem.A. WhenB. that

问题补充：

－Is there any possibility you could pick me up at the airport?

－No problem.

A. When

B. that

C. whether

D. what

答案：

A. When

B. that

C. whether

D. what

解析：考查同位语从句。名词possibility, fact, news,idea,promise 等词后常用that 来引导同位语从句，选B。