问题

John seems happy, even though his wife left him and he lost his job. — I think he __________ to put on a brave face.

A:will try
B:has tried
C:had tried
D:is trying

正确答案是：

同类题型

I __________ the names of plants.

In the past, icefood, but now we have refrigerators.[ ]

Lin Ping isathletic than me.

changed his mind—–Yes.After some hours of discussion, I ____ to talk him into accepting the new plan.

The UN member states ______ positively and quickly after the quake rocked Haiti.