问题

The new car won’t go into production soon. The engine of it hasn’t been fully ___.

A:carried out
B:worked out
C:tested out
D:put out

正确答案是：

同类题型

Mary often has an egg and forbreakfast.

The smoke from the factory made us feel sick. Which of the following is correct for the underlined word

Einstein liked Bose’s paper so much that he his own work and translated it into German.

Thank you ever so much for thepresent you brought me.— ____.

下列加线的成语使用正确的一项是（）