问题

When asked why he went there, he said he was sent there for aspace flight.[ ]

A: training
B: being trained
C:to have trained
D: to be trained

正确答案是：

同类题型

This passage had many new words and the students could not _______ what the writer meant

Why are you so ______ Bill—Because I heard an ________ news.

unemployment and crime are high, it can beassumed that the latter is due to the former.

David, get up early, _______ you’ll not catch the early bus.

Excuse me. May I speaking to Jill, please — _________.