问题

How much do you know about the 3D film technology?— A little. Not until _____ the hot movie

A:did I see; did I begin to learn
B:egan to learn
C: I saw; did I begin to learn
D: did I see; I began to learn

正确答案是：

同类题型

Better wear special clothing, a helmet and a life jacket, just ______ your raft gets upside down or even sinks

Suzy is well __________. She keeps all her things in good order.

s a billion dollars while Kate has amillion, so Kate is ________than Bob.

There is ________ with my computer. Itdoesn’t work now.

Alice is one of the students who I am sure always bestin most difficult situations