The correct answer is b. as long as
This builds a sentence whose realization depends on a fulfilled condition. Other options would create ungrammatical or nonsensical sentences.
The correct answer for the question that is being presented above is this one: "B. At ten minutes before H-hour the general came in, shepherding the professor before him. The professor was comfortably attired in sneakers, gray flannels, a blue sweater, and a white shirt open at the neck."
Here are the following choices:
<span>A. Professor Barnhouse closed his eyes, pursed his lips, and stroked his temples. He held the position for a minute.
B. At ten minutes before H-hour the general came in, shepherding the professor before him. The professor was comfortably attired in sneakers, gray flannels, a blue sweater, and a white shirt open at the neck.
C. The tenth still told me nothing. It was only last night that I discovered how it fitted in with the rest. The sentence appeared in my thoughts last night, while I was toying absently with the professor's dice.
D. Dutifully and fearfully I watched. A high-pitched humming seemed to come from the inkwell; then it began to vibrate alarmingly.</span>
I don't understand what's language is this
baffled means confused, like I was baffled when I got a pop quiz in class
