If you _____ Susan recently, you’d think the photograph on the right was strange.

单选题

If you _____ Susan recently, you’d think the photograph on the right was strange.

答案解析

单选题

If you have high blood pressure, you should _____ eating too much salt.

答案解析

单选题

Now I’d like you to spend five minutes talking about the topic: What _____ you do if you _____ President?

答案解析

单选题

If a crankcase explosion occurs in a diesel engine, you should stop the engine and _____

答案解析

单选题

Changing jobs is not easy, particularly if the circumstances in _____ you’re leaving are less than ideal.

答案解析